| Subject |  |
| | Title | |
| | Location | |
| | Number | |
|
| "A" Street | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| "B" Street | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| "C" Location | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| "D" Location | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| 16-1 | Nevada County Map 1913; Key #8 | Rolled Maps | B-20 |
| 17th District Agricultural Association | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| 4-T Ranch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| 8th Street, Marysville | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| A. B. C. | Nevada County Map 1913; Key #253 | Rolled Maps | B-20 |
| A. B. C. Lode | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| A. B. C. Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| A. O. F. Cemetery, Grass Valley | Town site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| A. W. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| A.M.E. Church | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| ABC (Sec. 26) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Aanot, A. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Abbott | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Abegast Placer Mine | 1940 N. Co. Mining Claims by State of CA #L-PM3 | Rolled Maps | C-22 |
| Abraham, A. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Academic Center | John Woolman School Master Water Plan | Rolled Maps | H-15-A |
| Ada Bell | Nevada County Map 1880; Key # 327 | Rolled Maps | B-19 |
| Ada Bell Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-53 | Rolled Maps | C-22 |
| Adair | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 A |
| Adair, I. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Adalante | Nevada County Map 1880; Key # 152 | Rolled Maps | B-19 |
| Adalante Placer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Adalante Shaft | Neocene River Mines of N. County 1926 | Rolled Maps | C-25 |
| Adam St. | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Adam's Express | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Adams | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Adams Avenue | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Adams Lane | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Adams Placer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Adams St. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Adams, Justine | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 A |
| Adams, Lewis | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 A |
| Adams, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Adams, S. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Adams, W. H. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 & F1 |
| Adder Creek | Washington Mining District, 1971 | Rolled Maps, CD | F-12 |
| Admiral Schley Patent | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Aeta | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Aetna | Nevada County Map 1913; Key #359 | Rolled Maps | B-20 |
| Aetna Ledge | 1940 N. Co. Mining Claims by State of CA #U-46 | Rolled Maps | C-22 |
| Aetna Ledge Mine | 1940 N. Co. Mining Claims by State of CA #M-69 | Rolled Maps | C-22 |
| Aetna Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Aggie | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Aggie Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Agnes Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Agnes, see Lucky | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Ah Gin | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Ah Sing & Co. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Ah You | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Ahart | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Ahearn, A. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Aileen Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Ailen, K. E. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Airport | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Airport Road (Nevada City) | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Ajax | Nevada County Map 1913; Key #94 | Rolled Maps | B-20 |
| Ajax Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Ajax Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-63 | Rolled Maps | C-22 |
| Alabama | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Alabama (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Alaska | Nevada County Map 1913; Key #127, 393 | Rolled Maps | B-20 |
| Alaska Mine | Washington Mining District, 1971 | Rolled Maps, CD | F-12 |
| Alaska Mine Site | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Alaska Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-49 | Rolled Maps | C-22 |
| Alaska Shaft | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Alaska Vein | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Alaskan Mine | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Albert Gold Mng. Co. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Albert P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Albert Placer Mine | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Albertozi, A. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Alcalde | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Alcalde (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Alcalde Gold Mines Co. | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Alcalde Mine | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Alcalde Mine 5000 gal. tank | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Alcalde Mine air shaft | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Alcalde Mine assay office | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Alcalde Mine blacksmith shop | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Alcalde Mine boarding house | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Alcalde Mine bunk house | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Alcalde Mine dry | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Alcalde Mine hoist bludg. | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Alcalde Mine mill | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Alcalde Mine office | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Alcalde Mine powder house | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Alder Creek | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Alder Creek, North Fork | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Alderman | house of, Grass Valley School Dist.map, no date | Rolled Maps | D-9 |
| Alderman Creek | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Alderman, Lillie | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Alderman, R.S. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Alderman, S.J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Aldersey, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Alexander St. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Alexander see Fraser, Alexander & Co. | 1940 N. Co. Mining Claims by State of CA #T-38 | Rolled Maps | C-22 |
| Alexandra Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Alice | Nevada County Map 1913; Key #624 | Rolled Maps | B-20 |
| Alice (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Alice Belle | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Alice Belle Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Alice Blue | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Alice Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Aliota Dr. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Alison | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| All Well Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| All's Well | Nevada County Map 1913; Key #302 | Rolled Maps | B-20 |
| All's Well Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1, D-11 |
| All's Well Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-78 | Rolled Maps | C-22 |
| Allan | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Allan & Turner | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Alleck, Ben | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Alleghany | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Alleghany Area Mines | Alleghany area mines/claims, no date/name | Rolled Maps | E-12 |
| Alleghany Cemetery | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Alleghany El Dorado Mng. Co. | Alleghany El Dorado Mng. Co., Sierra Co. | Rolled Maps | E-22 |
| Alleghany Mining District | Claim Map, portion of Alleghany Mng. Dist. 1930 | Rolled Maps | G-9 |
| Allen | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Allen & Turner | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Allen & Turner Placer Mine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Allen P. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 & F-1 |
| Allen Placer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Allen see New York Canyon Gravel | 1940 N. Co. Mining Claims by State of CA #V-55 | Rolled Maps | C-22 |
| Allen, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Allison | Nevada County Map 1880; Key # 178 | Rolled Maps | B-19 |
| Allison (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Allison P. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11, F-1 |
| Allison P. M. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Allison Placer Mine | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Allison Ranch | Nevada County Map 1913; Key #99 | Rolled Maps | B-20 |
| Allison Ranch Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Allison Ranch Ditch | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Allison Ranch Ford | Nevada County Map 1913; Key #103 | Rolled Maps | B-20 |
| Allison Ranch Ford Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-60 | Rolled Maps | C-22 |
| Allison Ranch Mine | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Allison Ranch Pipe | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Allison Ranch Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-40 | Rolled Maps | C-22 |
| Allison Ranch Rd. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Allison Ranch Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Allison Ranch Shaft | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Allison Ranch Stanton | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Allison Ridge Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Allison Shaft & Tunnel | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Allison Tunnel | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Allison see Alison | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Alpha | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Alpha Diggings | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Alpha Diggins | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Alpha Hardware & Supply Co. | Plat of Siberian Mine, prop.of Alpha Hdw., 1934 | Rolled Maps | C-29 |
| Alpha Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Alpha Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-66 | Rolled Maps | C-22 |
| Alpha Stores | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| Alpine | Nevada County Map 1913; Key #388 | Rolled Maps | B-20 |
| Alpine (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Alpine Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Alpine Quartz Mine | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Alpine Tunnel | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Alpus, C. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Alta | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Alta #1 Shaft | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Alta #2 Shaft | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Alta #3 | Nevada County Map 1880; Key # 202 | Rolled Maps | B-19 |
| Alta #3 Shaft | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Alta & Bingham Cons. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-4102 | Rolled Maps | C-22 |
| Alta California Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Alta Channel | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Alta Drive | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Alta Gravel Channel | Parts of Golden Center & Grass Valley Mines Co. | Rolled Maps | C-31 |
| Alta Hill | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Alta Hill #3 | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Alta Hill Ditch | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Alta Hill Gravel Mine #2-Henry Morgan Lode | 1940 N. Co. Mining Claims by State of CA #M-79 | Rolled Maps | C-22 |
| Alta Hill Gravel Mine #3-Alta Hill Lode | 1940 N. Co. Mining Claims by State of CA #M-80 | Rolled Maps | C-22 |
| Alta Hill Group | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Alta Hill Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1, D-11 |
| Alta Hill Mines | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Alta Hill Placer Mine | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Alta Hill Reservoir | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Alta House | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Alta No. 1 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Alta No. 2 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Alta No. 3 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Alta P. H. | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Alta Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-PM13 | Rolled Maps | C-22 |
| Alta Ridge Rd. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Alta Ridge Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Alta Ridge View Tract | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Alta Sierra Ranches | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Alta Sierra Skypark | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Alta St. | Surveyors Plan of West Main St., 1935, Grass Valley | Rolled Maps | F-5 |
| Alta Street | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Alta Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Alta Town site | 1940 N. Co. Mining Claims by State of CA #R-38 | Rolled Maps | C-22 |
| Alta Vista Ave. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Alta Vista Dr. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Alta Vista Park | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Alta-California (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Altona Shaft | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Altoona #1 Shaft | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Altoona Mine #1 | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Altoona Shaft | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Amador | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Amador & Amanda Lode | 1940 N. Co. Mining Claims by State of CA #F-5577 | Rolled Maps | C-22 |
| Amador Con. Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Amador Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Amanda see Amador & Amanda | 1940 N. Co. Mining Claims by State of CA #F-5577 | Rolled Maps | C-22 |
| American | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| American (Hill Road.) | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| American (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| American Co's Pipe | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| American Flat | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| American Gravel | Nevada County Map 1880; Key # 268 | Rolled Maps | B-19 |
| American H. | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| American Hill | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| American Hill Cabin | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| American Hill Rd. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| American Hill road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| American P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| American Placer Mine | 1940 N. Co. Mining Claims by State of CA #U-PM2 | Rolled Maps | C-22 |
| American Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-49 | Rolled Maps | C-22 |
| American Ranch Hill | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| American River, N.F. east Branch | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| American River, North East Fork | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| American River, North Fork | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| American River, North Fork footbridge | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| American Royal Gorge | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| American see Citizens Bank Nevada | 1940 N. Co. Mining Claims by State of CA #P-PM8 | Rolled Maps | C-22 |
| Amistad Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Ancho | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Ancho Erie | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Ancho Erie Group | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Ancho Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-44A | Rolled Maps | C-22 |
| Ancho Quartz Mine Mill Site | 1940 N. Co. Mining Claims by State of CA #CC-44B | Rolled Maps | C-22 |
| Ancho-Erie | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Andersen, Addie | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Andersen, Chris | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Anderson | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Anderson Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Anderson Peak | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Anderson's Crossing-Bear River | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Anderson, T. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Anderson, W.M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Andesite Peak & Ridge | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Andot, A. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Andre, M. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Andrew, Mrs. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Andrews, W.E. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Angela lake | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Angelina Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Anglo Erie Mine Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Angove | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Angove, Thomas | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Annie & Russel Ravine Lodes | 1940 N. Co. Mining Claims by State of CA #CC-5278 | Rolled Maps | C-22 |
| Annie Dr. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Annie Drift | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Annie Ext. | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Annie Ext. Tunnel | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Annie Pat. | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Annie Tunnel | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Anona Ct. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Anthony House | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Anticosti, I | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Antonio, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Any Port in A Storm | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Any Port in Storms Lode | 1940 N. Co. Mining Claims by State of CA #P-5931 | Rolled Maps | C-22 |
| Any Port in a Storm | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Apex Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Aplite Trench, Lower | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Aplite Trench, Upper | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Apple Avenue | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Applegate | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Appleton Alley | G.V. with adjacent town sites, 1935 | Rolled Maps | F-7 |
| Appleton St. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Appleton Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Arbergast | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Arbogast | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Arbogast P.M. | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Arbogast Placer Claim | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Arbogast Placer Mine | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Arbogast Ranch | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Arbogast see Abegast Placer Mine | 1940 N. Co. Mining Claims by State of CA #L-PM3 | Rolled Maps | C-22 |
| Arbogast see Arbergast | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Arbogast, J. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Arbogast, K.M. et al | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Arcade | Nevada County Map 1880; Key # 79 | Rolled Maps | B-19 |
| Arch, H.F. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Arctic | Nevada County Map 1913; Key #496 | Rolled Maps | B-20 |
| Arctic Group | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Arctic Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Arcturus Lode | 1940 N. Co. Mining Claims by State of CA #G-5581 | Rolled Maps | C-22 |
| Aristocracy Hill | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Arkansas | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Arkansas & Greenhorn | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Arkansas & Greenhorn Con. Placer Mine | 1940 N. Co. Mining Claims by State of CA #P-46 | Rolled Maps | C-22 |
| Arkansas & Greenhorn Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-75 | Rolled Maps | C-22 |
| Arkansas Traveler | Nevada County Map 1913; Key #10 | Rolled Maps | B-20 |
| Arkansas Traveler Copper Mine | 1940 N. Co. Mining Claims by State of CA #C-4823 | Rolled Maps | C-22 |
| Army | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Arrowhead Mine | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Artic Mine Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Artisette | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Artuso, Giulio et ux | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Asbestos Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Ashman | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Ashmore | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Aso, M.D. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Assisi | Nevada County Map 1913; Key #372 | Rolled Maps | B-20 |
| Assisi Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Assisi Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-89 | Rolled Maps | C-22 |
| Assisi, Lot 89 | Lava Cap Gold Mining Corp. Properties, rev. 1940 | Rolled Maps | D-31 |
| Atkins & Taylor | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Atkins & Taylor Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-64 | Rolled Maps | C-22 |
| Atkins, O., Mrs. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Atlantic Ocean | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Atwood, A. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Aubold, W. H. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Auburn | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Auburn Court | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Auburn Court Subdivision | G.V. with adjacent town sites, 1935 | Rolled Maps | F-7 |
| Auburn Ravine Canal | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Auburn Rd | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Auburn Rd. | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Auburn Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Auburn Road, Old | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Auburn St. | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Auburn St., North | G.V. with adjacent town sites, 1935 | Rolled Maps | F-7 |
| Auburn St., South | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Auburn St., South (49) | G.V. with adjacent town sites, 1935 | Rolled Maps | F-7 |
| Auburn Street, North | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Auburn Street, North (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Auburn Street, South | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Auburn Street, South (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Auburn, City of | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Augustine Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Augustine, A. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Aurick, A. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Auriferous Gravel Channels | Forest Hill Divide, Placer Co., 1930, Auriferous | Rolled Maps | G-3 |
| Auriferous River Channels | Geological Chart of Ancient Auriverous River Chann | Rolled Maps | C-17 |
| Aurora | Nevada County Map 1913; Key #38 | Rolled Maps | B-20 |
| Aurora (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Aurora Co. | Sailor Flat Mining Claims by E.C.Uren, no date | Rolled Maps | G-1 |
| Aurora Incline (caved) | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Aurora Mine | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Aurora Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-40 | Rolled Maps | C-22 |
| Auroral Star | Nevada County Map 1880; Key # 235 | Rolled Maps | B-19 |
| Auroral Star Gold Quartz Claim | 1940 N. Co. Mining Claims by State of CA #M-42 | Rolled Maps | C-22 |
| Auroral Star Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Austin Flat | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Austin Meadow | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Austin Meadows Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Austin St. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Austin, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Austin, Herman | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Austin, Mrs. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Austinville | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Autry, William | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Avern Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Avery | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Avery Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Avery, S. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Avondale | Nevada County Map 1913; Key #122 | Rolled Maps | B-20 |
| Avondale Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Ayer, F. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Azalea Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| B-4 Ranch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Baby | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Baby (Sec. 25) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Baby Cons. Mine | 1940 N. Co. Mining Claims by State of CA #N-4216 | Rolled Maps | C-22 |
| Bach, J. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Bachat (?) | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Bachelor's Lane, Sweetland | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Bachtel, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Bacicalupi | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Back Bone House | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| Back Bone P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Back Bone Placer Mine | 1940 N. Co. Mining Claims by State of CA #BB-45 | Rolled Maps | C-22 |
| Back Bone Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Backbone | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Backbone Ho. | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Backbone House | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Backbone Ridge Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Badger H. | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Badger Hill | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Badger Hill & Cherokee | Nevada County Map 1880; Key # 166 | Rolled Maps | B-19 |
| Badger Hill & Cherokee Placer Mine | 1940 N. Co. Mining Claims by State of CA #Z-38 | Rolled Maps | C-22 |
| Badger Hill (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Badger Hill Lode Line | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Badger Hill Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Badger Hill Q. M. | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Badger Hill Quartz Mine | G.V. with adjacent town sites, 1935 | Rolled Maps | F-7 |
| Badger Hill Rd. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Badger Lane | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Bagley | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Bagley, A. L. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Bahamas | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Bailey | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Baker | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Baker & Ashburn | Nevada County Map 1880; Key # 124 | Rolled Maps | B-19 |
| Baker & Marlin | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Baker, M. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Bald | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Bald Eagle | Nevada County Map 1913; Key #572 | Rolled Maps | B-20 |
| Bald Eagle (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Bald Hill Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Bald Hill Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Bald Hill Ditch & siphon | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Bald Hilll Ditch | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Bald Mountain | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Bald Mountain Ext. E. | Nevada County Map 1880; Key # 43 | Rolled Maps | B-19 |
| Bald Mountain Ext. W. | Nevada County Map 1880; Key # 42 | Rolled Maps | B-19 |
| Bald Mt. Ex. | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Bald Rock Mountain | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Baldridge | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Baldwin | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Baldwin, - | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Baldwin, C. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Baldwin, Clara | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Baldwin, G., Mineral | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Ball Rd. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Ballerat | Nevada County Map 1880; Key # 134 | Rolled Maps | B-19 |
| Balsam Flat | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Baltic | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Baltic (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Baltic Con./Crown Point Ext. Loc Q.M. | 1940 N. Co. Mining Claims by State of CA #CC-59 | Rolled Maps | C-22 |
| Baltic Con./Shirley Loc. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-60 | Rolled Maps | C-22 |
| Baltic Con/Crown Point Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #CC-58 | Rolled Maps | C-22 |
| Baltic Creek, Little | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Baltic Gravel Mng. Co's Placer Gold Mine | 1940 N. Co. Mining Claims by State of CA #M-52 | Rolled Maps | C-22 |
| Baltic Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Baltic Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Baltic Placer Mine, Little | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Baltimore | Nevada County Map 1913; Key #520, 604 | Rolled Maps | B-20 |
| Baltimore Cons. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-4576 | Rolled Maps | C-22 |
| Baltimore Lake | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Baltimore Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-76 | Rolled Maps | C-22 |
| Baltz | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Bank Alley | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bank St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Bank Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Banner | Nevada County Map 1913; Key #398 | Rolled Maps | B-20 |
| Banner Crest | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Banner Grange | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Banner Grange Hall | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Banner H. | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Banner Hill | Lava Cap Gold Mining Corp. Properties, rev. 1940 | Rolled Maps | D-31 |
| Banner Hill Ranch Subdivision #1 | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Banner Hill, road to | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Banner Mill | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Banner Mine | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Banner Mine, No. | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Banner Mine, North | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Banner Mine, new shaft | Lava Cap Gold Mine Ideal Section, 1936 | Rolled Maps | D-28 |
| Banner Mine, old shaft | Lava Cap Gold Mine Ideal Section, 1936 | Rolled Maps | D-28 |
| Banner Mine, working shaft | Lava Cap Gold Mine Ideal Section, 1936 | Rolled Maps | D-28 |
| Banner Mines | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Banner Mountain | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Banner Mountain Group | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Banner Mountain Lookout | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Banner Mountain Lookout Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Banner Mountain Mine | French Corral & N. City, U.S.G.S. Survey Maps, | Rolled Maps | F-6 |
| Banner Mountain Mines | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Banner Mountain Rd., Lower | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Banner Q. M. Lot 56 | Lava Cap Gold Mining Corp. Properties, rev. 1940 | Rolled Maps | D-31 |
| Banner Q. M., North Lot 77 | Lava Cap Gold Mining Corp. Properties, rev. 1940 | Rolled Maps | D-31 |
| Banner Q. M., South | Lava Cap Gold Mining Corp. Properties, rev. 1940 | Rolled Maps | D-31 |
| Banner Quaker Hill Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Banner Quartz Mine, North | 1940 N. Co. Mining Claims by State of CA #P-56 | Rolled Maps | C-22 |
| Banner Rd. | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Banner Rd., Lower | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Banner Rd., Old | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Banner Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Banner Road, New | Lava Cap Gold Mining Corp. Properties, rev. 1940 | Rolled Maps | D-31 |
| Banner Shaft | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Banner Shaft, New | Lava Cap Gold Mining Corp. Properties, rev. 1940 | Rolled Maps | D-31 |
| Banner Shaft, Old | Lava Cap Gold Mining Corp. Properties, rev. 1940 | Rolled Maps | D-31 |
| Banner System | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Banner Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Banner drain tunnel | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Banner, East | Lava Cap Gold Mining Corp. Properties, rev. 1940 | Rolled Maps | D-31 |
| Banner, North | Nevada County Map 1913; Key #397 | Rolled Maps | B-20 |
| Banner, North Con. T. Co. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Banner, North, Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-77 | Rolled Maps | C-22 |
| Banner, South | Nevada County Map 1913; Key #399 | Rolled Maps | B-20 |
| Baptist Church (Pine & Spring) | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Barby Dr., West | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Bardwell Estate | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Barker | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Barker Tract | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Barker's Ranch | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Barker, C. H. | Golden Center Mine (area West of) | Rolled Maps | H-26 |
| Barker, Charles | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Barkers | N.C.N.G.R.R. map & profile, 1876 by Bates | Rolled Maps | D-19 |
| Barlon, W. (?) | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Barn | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Barnado | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Barnum | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Barnum, B. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Barnum, M. G. | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Baron | Nevada County Map 1913; Key #465 | Rolled Maps | B-20 |
| Baron Quartz Mine | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Baron Quartz Mine Blacksmith Shop | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Baron Quartz Mine Drain Tunnel mouth | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Baron Quartz Mine Dump | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Baron Quartz Mine Mill | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Baron Quartz Mine Underground | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Baron Quartz Mine main shaft | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Baron Quartz Mine open cut (2) | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Baron Quartz Mine shaft in gravel (5) | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Baron Quartz Mine water hoist | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Baron Quartz MineTrack & covered track | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Barren Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Barren, J.E. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Barrett, E. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Barrett, Ed. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Barron | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Barry | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Barton, H. W. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Baruh | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Baruzzi | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Basin | Nevada County Map 1913; Key #249 | Rolled Maps | B-20 |
| Basin & Pointer Quartz Claim | 1940 N. Co. Mining Claims by State of CA #N-4639 | Rolled Maps | C-22 |
| Basin Peak | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Baston | Nevada County Map 1880; Key # 71 | Rolled Maps | B-19 |
| Bates | Nevada County Map 1913; Key #554 | Rolled Maps | B-20 |
| Bates see Celina & Bates Lode Claims | 1940 N. Co. Mining Claims by State of CA #CC-4867 | Rolled Maps | C-22 |
| Bathhouse Ravine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Batista Bongera et al | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Batten, Jos. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bauer Mine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Baugh | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Bavaria | Nevada County Map 1913; Key #346 | Rolled Maps | B-20 |
| Bavaria Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-3742 | Rolled Maps | C-22 |
| Bawden Ave. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Bawden Avenue (Sec. 22) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Baxter | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Baxter, Loyd | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bay Counties Electric Power Line | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Bayard & Taylor | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Bayard Taylor | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Bayard Taylor Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-3741 | Rolled Maps | C-22 |
| Bayard Taylor see Taylor, Bayard | | Rolled Maps | B-20 |
| Bayes Cabin Road | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Bayes Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Bayley, M. A. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Bays, W. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Beach, C. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Beaman, Geo. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Beame Mine | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Bean | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Bean Cullers | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Bean Oullers | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Bean St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Bean, (3) | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Bear Creek | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Bear Creek (mine near) | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Bear Creek, Little | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Bear P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Bear Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-PM5 | Rolled Maps | C-22 |
| Bear River | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Bear River Bridge | N.C.N.G.R.R. map & profile, 1876 by Bates | Rolled Maps | D-19 |
| Bear River Canal | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Bear River Canal-P.G. & E. Co. | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Bear River Ext. (Tract 1) Placer Mine | 1940 N. Co. Mining Claims by State of CA #H-44 | Rolled Maps | C-22 |
| Bear River Ext. (Tract 2) Placer Mine | 1940 N. Co. Mining Claims by State of CA #H-45 | Rolled Maps | C-22 |
| Bear River Pines | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Bear River Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-48 | Rolled Maps | C-22 |
| Bear River Placer Mine see North Fork etc | 1940 N. Co. Mining Claims by State of CA #I-39 | Rolled Maps | C-22 |
| Bear River Placer see Sacramento & Bear | 1940 N. Co. Mining Claims by State of CA #S-43 | Rolled Maps | C-22 |
| Bear River Road | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Bear River School | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Bear River Tunnel Placer Mine | 1940 N. Co. Mining Claims by State of CA #I-72 | Rolled Maps | C-22 |
| Bear River Water & Power Co. | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Bear River, Taylor Crossing | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Bear Trap Road | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Bear Trap Spring | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Bear Valley | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Bear Valley House | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Bear Valley road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Bear Valley-Chalk Bluff Road | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Bear Valley-Nevada City Road | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Bear Valley-You Bet Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Beard | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Beartrap, The | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Beaser, P. M. | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Beaser, P.M. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Beatty House | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Beatty, F.G. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Beck Ranch | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Beck, Mary | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Beck, Mrs. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Becker | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Becker (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Becker Quartz Mine | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine #1 level | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine #2 & 4 levels | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine Dike in #2 | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine air shaft | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine cabin | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine longitudinal sect. | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine old drift | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine old hoist | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine pipe line | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine south shaft | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine stopes & cross cuts | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine surface ditch | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine tanks | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine traverse section | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine underground | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Mine winze (multiple) | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Becker Quartz Minewest ledge | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Beckerleg | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Beckett, F. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Beckleg | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Beckman | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Beckman Hill Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Beckman Lode | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Beckman Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Beckman vein | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Bed Rock Cons. Claim see Watt Blue Gravel | 1940 N. Co. Mining Claims by State of CA #BB-54 | Rolled Maps | C-22 |
| Bed Rock Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Bed Rock P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Bed Rock Tunnel Placer Mine | 1940 N. Co. Mining Claims by State of CA #T-37 | Rolled Maps | C-22 |
| Bedbug Smith | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Bedbug Smith Trail | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Bedrock Tunnel Co. | Nevada County Map 1880; Key # 177 | Rolled Maps | B-19 |
| Beech, C. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Beezely's Cut | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Behrens, Cha. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Behriscke, C. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Beladeaux | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Belcher | Nevada County Map 1913; Key #619 | Rolled Maps | B-20 |
| Belcher Quartz Mine | 1940 N. Co. Mining Claims by State of CA #Y-39 | Rolled Maps | C-22 |
| Bell & Alexander | Nevada County Map 1880; Key # 179 | Rolled Maps | B-19 |
| Bell & McLean | Nevada County Map 1880; Key # 154 | Rolled Maps | B-19 |
| Bell Hill School | G.V. with adjacent town sites, 1935 | Rolled Maps | F-7 |
| Bell Hill School (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Bell More House | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Bell Point | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Bell School Building | Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Bella | Nevada County Map 1913; Key #620 | Rolled Maps | B-20 |
| Bella Quartz Mine | 1940 N. Co. Mining Claims by State of CA #Y-42 | Rolled Maps | C-22 |
| Belle Fontaine | Nevada County Map 1913; Key #410 | Rolled Maps | B-20 |
| Belle Fontaine Ext. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Belle Fountain | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Belle La France | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Belle Union | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Belle Union G. M. Co. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Belle Union Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Belle of France | Nevada County Map 1913; Key #62 | Rolled Maps | B-20 |
| Belle of France Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Belle of France Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-106 | Rolled Maps | C-22 |
| Belle of France Sulphurets works? | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Bellefontain | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Bellefontaine Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Bellefontaine Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-98 | Rolled Maps | C-22 |
| Bellefontaine Vein & Shaft | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Bellevue | Nevada County Map 1913; Key #617 | Rolled Maps | B-20 |
| Bellevue Ext. | Nevada County Map 1913; Key #613 | Rolled Maps | B-20 |
| Bellfontaine | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Bellfontaine Ext. | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Bellfontaine Hoist | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Bellfontaine Mill | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Bellivault | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Bellmore Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Belmont | Underground wks. 1928-29/no title/locale/engineer | Rolled Maps | A-8 |
| Belmont #1 | Nevada County Map 1913; Key #568 | Rolled Maps | B-20 |
| Belmont #2 | Nevada County Map 1913; Key #562 | Rolled Maps | B-20 |
| Belshaw Shaft | Lava Cap Gold Mining Corp. Properties, rev. 1940 | Rolled Maps | D-31 |
| Belvedere Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Belvelaqua | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Belvelaqua, J. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Beman, A. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Ben Day Mine | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Ben Franklin | Nevada County Map 1913; Key #119 | Rolled Maps | B-20 |
| Ben Franklin Con. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-4183 | Rolled Maps | C-22 |
| Ben Franklin Cons. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Ben Franklin Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Ben Franklin Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-61 | Rolled Maps | C-22 |
| Ben Franklin, Or. Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Ben Franklin, Orig. Con./Cleveland LocQ.M. | 1940 N. Co. Mining Claims by State of CA #F-110 | Rolled Maps | C-22 |
| Ben Franklin, Orig.Con./Ben F. Loc.Q.M. | 1940 N. Co. Mining Claims by State of CA #F-108 | Rolled Maps | C-22 |
| Ben Franklin, Orig.Con./St. Stephens Q.M. | 1940 N. Co. Mining Claims by State of CA #F-109 | Rolled Maps | C-22 |
| Ben Frnaklin | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Ben Harrison Q. M. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Ben Taylor Road | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Bendorf, C. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Benn Franklin see Franklin Tunnel | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Bennallack, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Bennet, R. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Bennett | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Bennett Placer Mine | 1940 N. Co. Mining Claims by State of CA #L-E | Rolled Maps | C-22 |
| Bennett St. | Town site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Bennett St., East | G.V. with adjacent town sites, 1935 | Rolled Maps | F-7 |
| Bennett Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Bennett Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Bennett Street, East (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Bennett, G.C. | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Bennett, J. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Bennett, J. B. | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| Bennett, J.W. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bennett, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bennett, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bennett, Stone & others | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bennetts | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Bennetts, R. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Benoit | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Benoit, S. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Benson, N. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Benson, W.H. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Benton | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Benton House | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Bergen Lane | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Bergen, M.P. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Berger | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Bernadine Ct. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Bernard | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Bernardo | Nevada County Map 1913; Key #358 | Rolled Maps | B-20 |
| Bernardo, M. J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Berriman, R. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Berriman, T. | Grass Valley Mining Dustbin Fred M. Miller no date | Rolled Maps | B-4 |
| Berry | Nevada County Map 1913; Key #77 | Rolled Maps | B-20 |
| Berry (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Berry see New York Canyon Gravel | 1940 N. Co. Mining Claims by State of CA #V-56 | Rolled Maps | C-22 |
| Berryman | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| Berryman Avenue | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Berryman Drive | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Berryman, Nicholas | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bersons, L. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Bertha Mine | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Best Chance Lode | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Best Ext. | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Beth | Nevada County Map 1913; Key #609 | Rolled Maps | B-20 |
| Beth Ext. | Nevada County Map 1913; Key #610 | Rolled Maps | B-20 |
| Beth Extension Quartz Mine | 1940 N. Co. Mining Claims by State of CA #DD-4971E | Rolled Maps | C-22 |
| Beth Quartz Mine | 1940 N. Co. Mining Claims by State of CA #DD-4971C | Rolled Maps | C-22 |
| Betsey | Nevada County Map 1913; Key #143 | Rolled Maps | B-20 |
| Betsy | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Betsy Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Bettis, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Betty Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Beverton, S. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Beyer Bros. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Beyer Camp | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Beyer's Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Beyer, G. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Bibber, | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Bierwagen, C. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Bierwagen, Elizabeth | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Bierwagen, F. G. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Bierwagen, J. M. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Bierwagen, M. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Bierwagen, Wm. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Bierwagon, C. | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Big Bend | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Big Blue | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Big Blue Lode | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Big Blue Lodes see Butterfly & | 1940 N. Co. Mining Claims by State of CA #P-4920 | Rolled Maps | C-22 |
| Big Blue Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Big Blue Vert. | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Big Blue vein | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Big Canon Creek | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Big Canon Creek Reservoir | 1873 Geological Survey T 18 N R 12 E M.D.M. | Rolled Maps | G-15 A |
| Big Canon Reservoir | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Big Diamond | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Big Horn Ridge | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Big John Hill | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Big Lick Spring | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Big Ravine | Nevada County Map 1880; Key # 184 | Rolled Maps | B-19 |
| Big Spring | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Big Tunnel | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Big Tunnel (Ridge Ditch?) | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Big Tunnel Camp | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Big Tunnel Spring | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Bigelow | Plat of Siberian Mine, prop.of Alpha Hdw., 1934 | Rolled Maps | C-29 |
| Bigelow (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Bigelow see New York Canyon Gravel | 1940 N. Co. Mining Claims by State of CA #V-53 | Rolled Maps | C-22 |
| Biggs | Nevada County Map 1880; Key # 358 | Rolled Maps | B-19 |
| Biggs & Roberts | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Biggs & Roberts P. M. | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Biggs & Roberts Placer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Biggs & Simms | Nevada County Map 1913; Key #149 | Rolled Maps | B-20 |
| Biggs & Sims | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Biggs & Sims Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Biggs & Sims Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Biggs Ave. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Biggs P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Biggs Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Biggs Tract | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Biggs, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Biglow | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Billes Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Billick | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Billy Mack Canyon | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Bingham | Nevada County Map 1913; Key #454 | Rolled Maps | B-20 |
| Bingham see Alta & Bingham | 1940 N. Co. Mining Claims by State of CA #X-4102 | Rolled Maps | C-22 |
| Binkleman Brewery | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Birch Meadow Annex | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Birchler, A. E. et al | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Birchville | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Birchville Commercial | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Birchville Loc see Iowa Con | 1940 N. Co. Mining Claims by State of CA #CC-65 | Rolled Maps | C-22 |
| Birchville Mine | Weaver Lake Power Plant w/transmission lines | Rolled Maps | D-3 |
| Birchville Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Birchville School | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Birdseye Canon P.M. | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Birdseye Canon Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-65 | Rolled Maps | C-22 |
| Birdseye Canyon | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Birdseye Canyon Placer Mine | 1940 N. Co. Mining Claims by State of CA #I-52 | Rolled Maps | C-22 |
| Birdseye Co. | Nevada County Map 1880; Key # 314, 318 | Rolled Maps | B-19 |
| Birdseye Placer | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Birdseye Ravine | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Bishop | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Bishop, Thomas | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bismark | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Bitner Group | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Bitney Corner | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Bivens, C. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Bivens, D. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Bivens, W. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Black Bear | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| Black Bear (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Black Bear Mine | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Black Bird | Nevada County Map 1913; Key #159 | Rolled Maps | B-20 |
| Black Butte | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Black Camp | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Black Diggings | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Black H. | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Black Hawk | Nevada County Map 1913; Key #269 | Rolled Maps | B-20 |
| Black Hawk (Sec. 25) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Black Hawk Claim see Sailor Flat P.M. | 1940 N. Co. Mining Claims by State of CA #V-73 | Rolled Maps | C-22 |
| Black Hawk Ext. | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Black Hawk Ext. (Sec. 25) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Black Hawk Ext. Mine | 1940 N. Co. Mining Claims by State of CA #N-4218 | Rolled Maps | C-22 |
| Black Hawk Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Black Hills | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Black Lead Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Black Mountain | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Black Mountains | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Black Oak Mine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Black Oak Spring | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Black Prince Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Black Prince vein, tunnel & shaft | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Black Sand Mine Site | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Black's Camp | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Black, (4) | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Black, John T. Mine | 1940 N. Co. Mining Claims by State of CA #K-PM2 | Rolled Maps | C-22 |
| Black, K. C. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Blackford, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Blackhawk | Nevada County Map 1880; Key # 220 | Rolled Maps | B-19 |
| Blackhawk Ext. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Blackhawk West Ext. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Blackman see Greely-Blackman | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Blackman, Greely | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Blagauf | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Blain, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Blain, W. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Blair Ditch | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| Blair Reservoir | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| Blair, J. N. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Blair, John N. et al | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Blake | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Blake Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Blake Ranch | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Blake Shaft | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Blake St. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Blake, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Blane St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Blasauf | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Blasauff | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Blassingame | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Blethen | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Bligh & Co. | Nevada County Map 1880; Key # 57 | Rolled Maps | B-19 |
| Blight Road (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Blight St. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Blind Shady Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Bliven | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Block "A" | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Block "B" | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Block "C" | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Block & Furth | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Blood, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Bloody Run | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Bloody Run Placer | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Bloody Run Placer Tunnel | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Bloom, J. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Bloomfield | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Bloomfield Comp. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Bloomfield Graniteville Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Bloomfield Hydrant | Nevada County Map 1880; Key # 138 | Rolled Maps | B-19 |
| Bloomfield Hydraulic Mine | 1940 N. Co. Mining Claims by State of CA #AA-40 | Rolled Maps | C-22 |
| Bloomfield Hydraulic Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-50 | Rolled Maps | C-22 |
| Bloomfield Rd. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Bloomfield Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Bloomfield-Rock Creek Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Bloss, A. A. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Blue Bang | Nevada County Map 1880; Key # 70 | Rolled Maps | B-19 |
| Blue Bank (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Blue Bank Gravel Mine | 1940 N. Co. Mining Claims by State of CA #BB-41 | Rolled Maps | C-22 |
| Blue Bell | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Blue Bell Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-60 | Rolled Maps | C-22 |
| Blue Bird | Nevada County Map 1913; Key #158 | Rolled Maps | B-20 |
| Blue Bird Cons. Quartz | 1940 N. Co. Mining Claims by State of CA #G-4931 | Rolled Maps | C-22 |
| Blue Bird Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Blue Canon | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Blue Canyon | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Blue Cloud Con. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-5186 | Rolled Maps | C-22 |
| Blue Cloud Pat. | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Blue Coat | Nevada County Map 1880; Key # 72 | Rolled Maps | B-19 |
| Blue Coat P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Blue Coat Placer Mine | 1940 N. Co. Mining Claims by State of CA #BB-43 | Rolled Maps | C-22 |
| Blue Creek | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Blue Cut | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Blue Gravel | Nevada County Map 1880; Key # 187 | Rolled Maps | B-19 |
| Blue Gravel Channels | Principal Mining Co's on Blue Gravel Channels 1880 | Rolled Maps | E-13 |
| Blue Gravel Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Blue Gravel Placer Mine | 1940 N. Co. Mining Claims by State of CA #L-D | Rolled Maps | C-22 |
| Blue Gravel see New York Canyon Gravel | 1940 N. Co. Mining Claims by State of CA #V-54 | Rolled Maps | C-22 |
| Blue Grouse | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Blue Jay | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Blue Jay Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Blue Jay Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-58 | Rolled Maps | C-22 |
| Blue Lake | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Blue Lead | Dutch Flat Blue Lead, 1911 | Rolled Maps | G-4 |
| Blue Lead Mine | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Blue Ledge | Nevada County Map 1913; Key #416 | Rolled Maps | B-20 |
| Blue Ledge Gold & Silver Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-91 | Rolled Maps | C-22 |
| Blue Ledge Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Blue Paint | Nevada County Map 1880; Key # 188 | Rolled Maps | B-19 |
| Blue Ravine | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Blue Tent | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Blue Tent Co's Ditch | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Blue Tent Co. Ditch | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Blue Tent Co. Placer Mine | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Blue Tent Con. | Nevada County Map 1880; Key # 153 | Rolled Maps | B-19 |
| Blue Tent Ext. Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-81 | Rolled Maps | C-22 |
| Blue Tent Mine | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Blue Tent Rd. | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Blue Tent Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Blue Tent School | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Blue Tent School Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Blue Tent School road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Blum Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Blundel, L.J. | Town site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Boarding House | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Boardman | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Boardman Canal | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Boardman Canal, Upper | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Boardman, C. F. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Boardman, J.H. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Bob Cat Court | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Bobbington Survey (Marysville) | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Boca | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Boca Reservoir Dam & Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Boca Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Boca Springs Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Boca Springs Road, East | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Boden | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Bodie Creek Lode | 1940 N. Co. Mining Claims by State of CA #N-5118 | Rolled Maps | C-22 |
| Bogue, J.T. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Boise City | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Boman Mine | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Bonanza | Nevada County Map 1913; Key #517 | Rolled Maps | B-20 |
| Bonanza Consolidated | Nevada County Map 1880; Key # 83 | Rolled Maps | B-19 |
| Bonanza Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Bonanza Placer Mine | 1940 N. Co. Mining Claims by State of CA #S-PM4 | Rolled Maps | C-22 |
| Bond | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Bonivert, J. P. | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Bonivert, J. P. Agric. Pat. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Bonivert, J.P. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Bonivert, P. J. | house of, Grass Valley School Dist.map, no date | Rolled Maps | D-9 |
| Bonivert, T.P. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Bonney | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Bonney (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Bonney Placer Mine | 1940 N. Co. Mining Claims by State of CA #AA-PM2 | Rolled Maps | C-22 |
| Boodt, Hilda | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Boodt, Wm. | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Book, J. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Booth | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Booth Point | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Booth, Mrs. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Bope Ravine | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Bopp, C. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Boreal Ridge | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Boreham | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Boreham Shaft | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Boreham mine, shaft & veins | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Boreham see Grass Valley Boreham Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Boreman Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Boss Con. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #U-4164 | Rolled Maps | C-22 |
| Boss Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Bost | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Bost Ave. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Bost Avenue | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Bost Ranch | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Bost, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Boston Ravine | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Boston Ravine Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Boston Ravine School | Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Bosworth, S.D. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Boucher, Jno. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Boulder St. | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Boulder St. see Bowlder | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Boulder St. see Bowlder St. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Boulton, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Boundary | G.V. with adjacent town sites, 1935 | Rolled Maps | F-7 |
| Boundary Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Bourbon Hill road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Bourland, Cecil | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Bourland, Myrtle | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Bouvier | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Bovey, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bovyer Reservoir | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Bowden | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 C |
| Bowden Ave. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Bowden Avenue Extension | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Bowen, D. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Bower | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Bower Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-152 | Rolled Maps | C-22 |
| Bower, D. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Bowery | Nevada County Map 1913; Key #73 | Rolled Maps | B-20 |
| Bowery Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Bowery Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-69 | Rolled Maps | C-22 |
| Bowery dump | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Bowery shaft | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Bowlder St. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Bowman Dam Road | Weaver Lake Power Plant w/transmission lines | Rolled Maps | D-3 |
| Bowman Ditch | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| Bowman House | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Bowman Lake | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Bowman Lake & Dam | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Bowman Lake Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Bowman Mountain | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Bowman Mt. | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Bowman Ranger Station | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Bowman Reservoir | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Bowman, G. E. & E. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Bowman-Spaulding Conduit | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Bowman-Spaulding Flume | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Bowser Lode | 1940 N. Co. Mining Claims by State of CA #G-5580 | Rolled Maps | C-22 |
| Box Canyon #2 | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Box Canyon #3 | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Boyar's Ranch | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Boyer, J. H. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Boyle & Roach Placer Mine | 1940 N. Co. Mining Claims by State of CA #L-PM14 | Rolled Maps | C-22 |
| Boys Camp | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Boyyer Reservoir | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Br. Creek, Little | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Brackett Lode | 1940 N. Co. Mining Claims by State of CA #P-5910 | Rolled Maps | C-22 |
| Brackett, J. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bradley | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Bradley & Gardner | Nevada County Map 1880; Key # 321 | Rolled Maps | B-19 |
| Bradley & Gardner Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-46 | Rolled Maps | C-22 |
| Bradley's Field | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Brady Mountain | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Brady Ranch site | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Brady see Smith & Brady | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Brady, A.B. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bragg Ave. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Bragg Avenue | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Branch Mint | Nevada County Map 1880; Key # 276 | Rolled Maps | B-19 |
| Brandy City | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Brandy Flat | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Brandy Flat Ravine | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Brandy Flat Ravine Mine | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Brandy Flat Trench | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Branigan | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Brant, F. H. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Bray see Roberts & Bray | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bray, M. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Brazel, G. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Breck, Frank | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Breckenridge Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Bree, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bree, William | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Breenman | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Bremer | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Breslin, D. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Brewer Rd. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Brewery | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Brey, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Briar, J.W. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Bridge St. (Nevada City) | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Bridge St. (Truckee) | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Bridgeport | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Bridgeport Covered Bridge | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2 |
| Bridgeport Rd. | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Bridgeport Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Bridgeport Township | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Bridges | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Bridges, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Bridges, E.D. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Brier, J. W. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Brigaford | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Briggs | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Briggs Placer | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Briggs, | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Brighton House | shown, Grass Valley School Dist.map, no date | Rolled Maps | D-9 |
| Brighton Park | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Brighton St. | G.V. with adjacent town sites, 1935 | Rolled Maps | F-7 |
| Brighton Street | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Brighton Street, (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Brim, Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Brindejon, L. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Brindgeon | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Brinkman Ranch | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Bristow | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Bristow & Blassingame | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Bristow Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Bristow, W. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| British America | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| British American | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Britland | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Britton & Rey's Map of California | Britton & Rey's Map of the State of CA, 1857 | Rolled Maps | G-27 |
| Broad St. | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Broad St., East | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Broad St., West | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Broad View Dr. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Broad View Heights | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Broadview Ave. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Broadview Avenue (Sec. 22) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Brock | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Brock Addition | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Brock Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Brock P. M. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Brock P.M. | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Brock Placer | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Brock Placer Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Brock Road | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Brock, Mike | Golden Center Mine (area West of) | Rolled Maps | H-26 |
| Brockington Court | G.V. with adjacent town sites, 1935 | Rolled Maps | F-7 |
| Brockington, Mrs. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Brockington, P. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Brockmeier, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Brockmyre Claim see Derbec Blue Gravel | 1940 N. Co. Mining Claims by State of CA #BB-60 | Rolled Maps | C-22 |
| Brockway Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Broderick | Nevada County Map 1880; Key # 136 | Rolled Maps | B-19 |
| Broderick (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Broderick Placer Mine | 1940 N. Co. Mining Claims by State of CA #AA-PM1 | Rolled Maps | C-22 |
| Brodie | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Brogley | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Bronco Creek | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Brook Lake | 1873 Geological Survey T 18 N R 12 E M.D.M. | Rolled Maps | G-15 A |
| Brook Lane | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Brooklyn | Nevada County Map 1913; Key #170 | Rolled Maps | B-20 |
| Brooks Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Brooks, - | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Brooks, L. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Brough, James | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Brown | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Brown & Co. | Nevada County Map 1880; Key # 320 | Rolled Maps | B-19 |
| Brown Bear Creek, Little | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Brown Bros. | Nevada County Map 1880; Key # 315 | Rolled Maps | B-19 |
| Brown Bros. Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-60 | Rolled Maps | C-22 |
| Brown Brow. | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Brown Co. see Sailor or Brown Co. | 1940 N. Co. Mining Claims by State of CA #R-47 | Rolled Maps | C-22 |
| Brown's Hill | Nevada County Map 1880; Key # 335 | Rolled Maps | B-19 |
| Brown, G. M. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Brown, J. H. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Brown, Judge | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Brown, M. | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Brown, M.M. Est. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Brown, Perley | Town site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Brown, W. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Browns Hill Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-57 | Rolled Maps | C-22 |
| Browns Hill Placer Mine see Neece & West | 1940 N. Co. Mining Claims by State of CA #I-45 | Rolled Maps | C-22 |
| Browns Valley | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Browns Valley Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Bruner, A. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Brunhim | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Brunstetler Planing Mill | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Brunstetler, Peter | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Brunswick | Nevada County Map 1913; Key #266 | Rolled Maps | B-20 |
| Brunswick Cons. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Brunswick Fraction | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Brunswick Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Brunswick Mine, New | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Brunswick Mine, Old | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Brunswick Mining Co. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Brunswick Rd. | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Brunswick Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Brunswick Road (to) | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Brunswick Shaft | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Brunswick, East | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Brunswick, North | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Brunswick, Old Shaft | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Brush Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Brush Creek Ridge | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Brushy Creek | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Bryan | Nevada County Map 1913; Key #445 | Rolled Maps | B-20 |
| Bryan, D. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Bryan, David | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Bryan, P. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Bryant, P. | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Bryden Bros. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Bryden, G. B. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Brydon Placer Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Brydon, R. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Bucher | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Bucher Lake | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Buck Mountain | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Buck Ranch | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Buck Ridge Rd. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Buck Siphon | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Buck's Ranch | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Buck, C. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Bucka Ranch | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Buckeye | Nevada County Map 1913; Key #421 | Rolled Maps | B-20 |
| Buckeye 5 stamp mill & hoist works | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Buckeye Diggings | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled MapsRolled Maps | F-21 |
| Buckeye Diggins | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Buckeye Hill | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Buckeye Inlet | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Buckeye Mine, South | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Buckeye Mine, West, Drain Tunnels | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Buckeye Mine, West, cabin | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Buckeye Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-99 | Rolled Maps | C-22 |
| Buckeye Ravine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Buckeye Ridge | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Buckeye Ridge Spring | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Buckeye Shaft | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Buckeye Spring | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Buckeye Street, Sweetland | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Buckeye Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Buckeye Vein & Underground | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Buckhorn & Wedge Lodes | 1940 N. Co. Mining Claims by State of CA #BB-5507 | Rolled Maps | C-22 |
| Buckhorn (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Bucknell | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Buckner | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Buckskin Lode | 1940 N. Co. Mining Claims by State of CA #F-5190 | Rolled Maps | C-22 |
| Buelow Con. Gold Quartz Mine | 1940 N. Co. Mining Claims by State of CA #T-43 | Rolled Maps | C-22 |
| Buena Vista | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Buena Vista (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Buena Vista Blue Gravel Mine | 1940 N. Co. Mining Claims by State of CA #P-PM12 | Rolled Maps | C-22 |
| Buena Vista Fruit Tract | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| Buena Vista Ledge | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Buena Vista Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Buena Vista P.M. Mineral | Winchell Ranch topo map | Rolled Maps | H-16 |
| Buena Vista Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Buena Vista Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Buena Vista Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-102 | Rolled Maps | C-22 |
| Buena Vista Slide | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Buena Vista St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Buena Vista Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Buffalo (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Buffalo Hill Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-PM1 | Rolled Maps | C-22 |
| Buffington | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Buffington Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Buffington Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Buga, J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Buhring & Chisholm | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Buhring, | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Bulacher | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Bulah | Nevada County Map 1913; Key #625 | Rolled Maps | B-20 |
| Bull Creek, North | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Bull Pen Lake | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Bull Run | Nevada County Map 1913; Key #439 | Rolled Maps | B-20 |
| Bull Run Copper Mine | 1940 N. Co. Mining Claims by State of CA #W-46 | Rolled Maps | C-22 |
| Bulldozer Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Bullion | Nevada County Map 1913; Key #132 | Rolled Maps | B-20 |
| Bullion & Galena | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Bullion & LaBruja Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-4003 | Rolled Maps | C-22 |
| Bullion Con. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Bullion Con. Smuggler Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-58 | Rolled Maps | C-22 |
| Bullion Con. Union Jack Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-57 | Rolled Maps | C-22 |
| Bullion Cons. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Bullion Consolidated | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Bullion Ext. Lode, North | 1940 N. Co. Mining Claims by State of CA #F-6102 | Rolled Maps | C-22 |
| Bullion Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Bullion Shaft | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Bullion see Galena & Bullion | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Bullion see Grass Valley Bullion Mines | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Bullion, North Lode | 1940 N. Co. Mining Claims by State of CA #F-6102 | Rolled Maps | C-22 |
| Bulmer, Isaac | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bunch Canyon | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Bundy | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Bunker | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| Bunker Hill | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Bunker Hill (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Bunker Hill Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Bunker Hill P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Bunker Hill Placer Mine | 1940 N. Co. Mining Claims by State of CA #U-39-40 | Rolled Maps | C-22 |
| Bunker Hill Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-191 | Rolled Maps | C-22 |
| Burbridge | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Burke | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Burke, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Burkhart | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Burland, S. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Burlington Creek | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Burlington Hill | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Burlington Ridge | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Burma Rd. | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Burma Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Burnett Creek | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Burnham | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Burns | Nevada County Map 1913; Key #523 | Rolled Maps | B-20 |
| Burns North Ext. | Nevada County Map 1913; Key #528 | Rolled Maps | B-20 |
| Burns, M., Jr. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Burns, West | Nevada County Map 1913; Key #522 | Rolled Maps | B-20 |
| Burnt Flat | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Burrington Hill | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Burroughs Hill | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Busenius | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Bush Mountain | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Bush St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Bush Street | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Bush, Fred | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Bush, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Bush, P. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Bushnell | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Bushnell, E. A., Mrs. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Bushy Mountain | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Busjager | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Butler Rd. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Butler St. | G.V. with adjacent town sites, 1935 | Rolled Maps | F-7 |
| Butler Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Butler Street (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Butler, B. F. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Butler, Cooley | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Butler, G.W. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Butler, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Butler, P. H. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Butler, W. H. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Butte View | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Butte View Dr. | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Butte View Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Butterfield | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Butterfield, H.W., Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Butterfly | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Butterfly & Big Blue Lodes | 1940 N. Co. Mining Claims by State of CA #P-4920 | Rolled Maps | C-22 |
| Butterfly Creek | N.C.N.G.R.R. map & profile, 1876 by Bates | Rolled Maps | D-19 |
| Butterfly Lode | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Butterfly Mill | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Butterfly Mine & Vein | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Butterfly Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Butterfly vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Buttermilk Bend | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Butts, Fred | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Butts, Mary | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Buzzard Roos Lake | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Byrne | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Byrne & Walker | Nevada County Map 1880; Key # 219 | Rolled Maps | B-19 |
| Byrne & Walter | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Byrne & Wood | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Byrne Hs. (House?) | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Byrne M.C. | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Byrne Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Byrne, A. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Byrne, J.R. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| C St. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| C. P. R.R. Co. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Cabin Flat | Nevada County Map 1913; Key #214 | Rolled Maps | B-20 |
| Cabin Flat (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Cabin Flat Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Cabin Flat Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Cabin St. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Cabins, 2 man | John Woolman School Master Plan | Rolled Maps | H-15-B |
| Cable, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Cadden, J., Jr. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Cademus | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Cadmus | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Cadmus (Deer Creek) | Nevada County Map 1913; Key #327 | Rolled Maps | B-20 |
| Cadmus 30 stamp mill | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Cadmus Assay Office | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Cadmus Drain Tunnel | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Cadmus Mill | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Cadmus Mine | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Cadmus Mine, Shaft & Underground | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Cadmus Office | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Cadmus Pipe Line | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Cadmus Reservoir | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Cadmus Shaft | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Cadmus Tunnel | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Cadmus see Cademus | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Cadmus shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Cadmus vertical shaft | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Cage, M. J. & S. R., estate of | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Cal Pine Box & Lumber Co. Warehouse | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Calais | Nevada County Map 1880; Key # 110 | Rolled Maps | B-19 |
| Calais Placer Mine (canceled) | 1940 N. Co. Mining Claims by State of CA #X-44 | Rolled Maps | C-22 |
| Calcor Lode | 1940 N. Co. Mining Claims by State of CA #O-5385 | Rolled Maps | C-22 |
| Caldicott | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Caldwell, John | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Caledonia | Nevada County Map 1880; Key # 123 | Rolled Maps | B-19 |
| Caledonia Tunnel | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Calf Pasture | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Calf Pasture, W. Ext. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Calie Mountain Fruit Co. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| California | U.S. Forest Service, Nevada 1/2 CA, 1953 | Rolled Maps | E-2 |
| California (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| California Brewery | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| California Con. | Nevada County Map 1913; Key #323 | Rolled Maps | B-20 |
| California Cons. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| California Cons. Quartz Mine & Mill; A.B.C. Loc. | 1940 N. Co. Mining Claims by State of CA #M-105 | Rolled Maps | C-22 |
| California Consolidated | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| California Drain Tunnel | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| California Gold & Copper Co. | 1940 N. Co. Mining Claims by State of CA #C-4384 | Rolled Maps | C-22 |
| California Lands Co. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| California Midland RR/CPRR | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| California Midland Railroad | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| California Midland Railroad Right of Way | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| California Mine | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| California Mine Drain Tunnel | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| California Mine, Shaft & Underground | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| California P. M. 80 | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| California P. M. 83 | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| California P. M. 84 | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| California Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-84&85 | Rolled Maps | C-22 |
| California Shaft | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| California Underground Workings | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| California Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| California drain tunnel | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| California see Penn-Calif. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| California, Northern | Topo Map | Rolled Maps | B-3 |
| California, South Ext. | Nevada County Map 1913; Key #521 | Rolled Maps | B-20 |
| Calkins, C.B. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Calkins, D.L. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Calkins, L.S. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Calkins, M.D. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Call, H. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Callaghan, Pat | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Callahan, H. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Calloch | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Calran, Joseph | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Calumet | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Calvary St. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Camacho | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Cambridge | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Cambridge Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Cambridge Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-128 | Rolled Maps | C-22 |
| Camden | Nevada County Map 1880; Key # 278 | Rolled Maps | B-19 |
| Camden (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Camel Hump | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Camel's Hump | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Camels Hump | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Cameron, A. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Cameron, D. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Cameron, W. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Camp Beal Military Reservation | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Camp Beale Military Reservation | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Camp Beale Reservation | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Camp Far West Canal | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Camp Far West Ditch | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Camp Ravine | Columbia Hill Claims, H. Bradley, no date | Rolled Maps | B-6 |
| Camp Spaulding | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Camp Spring | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Campbel, A.W. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Campbel, J. M. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Campbel, M. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Campbell | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Campbell & Stoddard | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Campbell Creek | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Campbell, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Campbell, H. C., Mrs. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Campbell, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Campbell, P. | Nevada County Map 1880; Key # 189 | Rolled Maps | B-19 |
| Campbell, Pat. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Campbell, R. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Camping Area | John Woolman School Master Plan | Rolled Maps | H-15-B |
| Camptonville | Tahoe National Forest 1962 | Rolled Maps | E-18 |
| Canada Hill | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Canada Hill Ext. | Nevada County Map 1913; Key #386 | Rolled Maps | B-20 |
| Canada Hill Ext. Lode | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Canada Hill Ext. Quartz Mine | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Canada Hill Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Canada Hill Mines | Canada Hill Mines | Rolled Maps | E-21 |
| Canada Hill Pat. | Canada Hill Mines | Rolled Maps | E-21 |
| Canada Hill Rd. | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Canada Hill Shaft | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Canada Hill Shaft & Underground | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Canada Hill Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Canada Hill road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Canada Hill shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Canada, East | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Canada, West | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Canady, S.L. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Canal, Boardman | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Canal, Cascade | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Canal, D-S | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Canal, D. S. | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Canal, Upper Boardman | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Canfield | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Cannon, Thos. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Canon Creek | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Canon Creek Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-40 | Rolled Maps | C-22 |
| Cantina (?) | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Canton | Nevada County Map 1913; Key #579 | Rolled Maps | B-20 |
| Canyon Creek | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Canyon Creek, South Fork | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Canyon shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Cape Horn | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Capital Copper G&S Northwest Ext. | 1940 N. Co. Mining Claims by State of CA #C-44 | Rolled Maps | C-22 |
| Cappers | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Captain Walker Quartz Mine | 1940 N. Co. Mining Claims by State of CA #W-57 | Rolled Maps | C-22 |
| Car Repair Shop | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Carey Dr. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Carey Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Carey, M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Carion Homestead | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Carion, A. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Carion, Mrs. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Carlisle (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Carlisle see New York Canyon Gravel | 1940 N. Co. Mining Claims by State of CA #V-52 | Rolled Maps | C-22 |
| Carlyle Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Carlyon, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Carlysle | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Carmack, Mrs. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Carney & Goodspeed Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-PM9 | Rolled Maps | C-22 |
| Carol Dr. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Carolina Con. | Nevada County Map 1880; Key # 108 | Rolled Maps | B-19 |
| Carolina, North | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Carolina, South | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Carpenter Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Carpenter Flat | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Carpenter Ridge, Valley & Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Carpenter St. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Carpenter Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Carr & Feeley Lake | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Carr Lake | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Carr, L.M. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Carrie Dr. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Carrol Estate | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Carroll Estate | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Carroll, M. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Carse, H. J. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Carson | Surveyors Plan of West Main St., 1935, Grass Valley | Rolled Maps | F-5 |
| Carter | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Carter (6) | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Carter A.(?) N. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Carter, F. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Carter, John E. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Caruana, F. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Casa Loma Road | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Cascade | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Cascade Blue Gravel Mine | 1940 N. Co. Mining Claims by State of CA #W-41 | Rolled Maps | C-22 |
| Cascade Canal | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Cascade Canal Flume | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Cascade Canal Flumes | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Cascade Ditch | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Cascade Div. | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Cascade Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Cascaret | Nevada County Map 1913; Key #585, 592 | Rolled Maps | B-20 |
| Casci Ranch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Casci Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Casci, V. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Casci, Valentina | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Casci, Valentino | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Case, S. R. & M.J. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Casenta Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-PM10 | Rolled Maps | C-22 |
| Casey Corner | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Casey Corners | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Caseys Corners | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Cash, Robert | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Cash, Robt. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Cashin | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Cashin ? Sulphuret Works | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Cashin, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Cashin, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Cassady, Felix | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Cassidy | Nevada County Map 1913; Key #240 & 241 | Rolled Maps | B-20 |
| Cassidy Con. South Ext. Lode | 1940 N. Co. Mining Claims by State of CA #O-6057 | Rolled Maps | C-22 |
| Cassidy Cons. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Cassidy Cons. Ext. & W. Y.O.D. Lode | 1940 N. Co. Mining Claims by State of CA #O-6058 | Rolled Maps | C-22 |
| Cassidy Cons. Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Cassidy Cons. Quartz Mine/Gilroy Loc. | 1940 N. Co. Mining Claims by State of CA #M-82 | Rolled Maps | C-22 |
| Cassidy Cons. Quartz Mine/O'Connor Loc | 1940 N. Co. Mining Claims by State of CA #M-81 | Rolled Maps | C-22 |
| Cassidy Consol Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Cassidy see Gilroy | | Rolled Maps | B-20 |
| Cassidy see O'Connor | | Rolled Maps | B-20 |
| Cassidy, F. | house of, Grass Valley School Dist.map, no date | Rolled Maps | D-9 |
| Cassin | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Cassman | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Castien, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Castle Creek, Lower | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Castle Peak | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Caswell | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Catfish Lake | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Catfish Lake, Little | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Catherine Lane | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Catherine Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-PM7 | Rolled Maps | C-22 |
| Catholic Cemetery | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Catholic Cemetery (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Catholic Cemetery, Old | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Catholic Church | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Catholic Church & Asylum | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Catholic Church Lot | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Catholic Church, Cherokee | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Catholic Clergy | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Cathy Dr. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Catzman Diggins | Neocene River Mines of N. County 1926 | Rolled Maps | C-25 |
| Cavalerie, Pierre | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Cayote Ditch | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Cayote St. | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Cedar Ave. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Cedar Avenue | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Cedar Creek | Nevada County Map 1913; Key #39 | Rolled Maps | B-20 |
| Cedar Crest | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Cedar Krest Subdivision | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Cedar Lode | 1940 N. Co. Mining Claims by State of CA #CC-5944 | Rolled Maps | C-22 |
| Cedar Quartz Mine & Mill Site | 1940 N. Co. Mining Claims by State of CA #B-37 | Rolled Maps | C-22 |
| Cedar Rest | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Cedar Ridge | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Cedar Way | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Cedars | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Celena Ext. | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Celia | Nevada County Map 1913; Key #456 | Rolled Maps | B-20 |
| Celia (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Celia Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-54 | Rolled Maps | C-22 |
| Celic, G. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Celina | Nevada County Map 1913; Key #553 | Rolled Maps | B-20 |
| Celina & Bates Lode Claims | 1940 N. Co. Mining Claims by State of CA #CC-4867 | Rolled Maps | C-22 |
| Celina (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Celina Flat Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Celina Ridge | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Celina Sur. No. 4867 | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Celinz Ext. | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Cello, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Cement Hill | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Cement Hill Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Cement Hill Channel | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Cement Hill Ditch | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Cement Hill Rd. | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Cement Hill Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Cemeteries, Grass Valley | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Cemetery | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Cemetery (N.S.J. 1874) | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Cemetery (Pine Grove) | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Cemetery (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Cemetery (St. Patrick's) | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Cemetery (W. Main St.) | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Cemetery (W. Main St., Grass Valley) | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Cemetery (near Bridgeport) | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Cemetery (off Kidder Ave.) | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Cemetery (off Kidder Dr.) | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Cemetery Alley | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Cemetery Avenue | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Cemetery Reservoir | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Cemetery Siphon | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Cemetery St. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Cemetery St. (Sweetland) | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Cemetery, A.O.F., Grass Valley | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Cemetery, Catholic | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Cemetery, Catholic, Grass Valley | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Cemetery, Cherokee (?) | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Cemetery, Chinese | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Cemetery, Chinese, disputed land | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Cemetery, City | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Cemetery, Colfax | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Cemetery, Elm Ridge | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Cemetery, Freemason, Grass Valley | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Cemetery, French Corral | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Cemetery, Graniteville | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Cemetery, Grass Valley | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Cemetery, Grass Valley Catholic | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Cemetery, Greenwood Memorial | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Cemetery, Greenwood, Grass Valley | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Cemetery, Hebrew | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Cemetery, Hebrew, Grass Valley | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Cemetery, I.O.O.F., Grass Valley | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Cemetery, I.O.R.M., Grass Valley | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Cemetery, Indian Springs | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Cemetery, Jewish, Grass Valley | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Cemetery, Masonic, Grass Valley | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Cemetery, Masonic, Pine Grove | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Cemetery, Moores Flat | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Cemetery, Old Catholic, Grass Valley | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Cemetery, Old Jewish | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Cemetery, Penn Valley | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Cemetery, Pine Grove | Survey map by Cranmer Eng. | Rolled Maps & CD | D-14 D |
| Cemetery, Pleasant Valley (?) | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Cemetery, Protestant | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Cemetery, Rough & Ready | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Cemetery, Sweetland | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Cemetery, Washington | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Cemetery-G.V. Jewish? | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Cemetery-Grass Valley | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Cen. Con. Mng. Co. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Centennial | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Centennial Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Centennial Mine, South | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Centennial Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-106 | Rolled Maps | C-22 |
| Centennial Ravine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Centennial, South | Nevada County Map 1913; Key #154 | Rolled Maps | B-20 |
| Centennial, South Lode | 1940 N. Co. Mining Claims by State of CA #G-5724 | Rolled Maps | C-22 |
| Centerville Ravine | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Central | Nevada County Map 1913; Key #373, 487 | Rolled Maps | B-20 |
| Central Ave. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Central Avenue | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Central Con. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-88 | Rolled Maps | C-22 |
| Central Consol'd Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Central Consolidate Mine | Central Consolidated Mining Co. Plan & Section | Rolled Maps | D-27 |
| Central Consolidated Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Central Consolidated, Lot 88 | Lava Cap Gold Mining Corp. Properties, rev. 1940 | Rolled Maps | D-31 |
| Central G & S | Nevada County Map 1913; Key #374 | Rolled Maps | B-20 |
| Central G. & S. M.Co. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Central Gold Mine | Lava Cap Gold Mine Ideal Section, 1936 | Rolled Maps | D-28 |
| Central Gravel Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-44 | Rolled Maps | C-22 |
| Central House | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Central Ledge | Central Consolidated Mining Co. Plan & Section | Rolled Maps | D-27 |
| Central Mine | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Central North Star | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Central North Star Shaft | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Central Pacific Railroad | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| Central Pacific Railroad Camp #29 Boot & Shoe Shop | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Central Pacific Railroad Co. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Central Pacific Railroad Emigrant Gap Tunnel | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Central Pacific Railroad Subway | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Central Pacific Railroad Survey | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Central Pacific RailroadWest Line | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Central Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-41 | Rolled Maps | C-22 |
| Central Q. M. | Central Consolidated Mining Co. Plan & Section | Rolled Maps | D-27 |
| Central Q. M., Duval tunnel | Central Consolidated Mining Co. Plan & Section | Rolled Maps | D-27 |
| Central Q. M., Incline shaft | Central Consolidated Mining Co. Plan & Section | Rolled Maps | D-27 |
| Central Q. M., air shaft | Central Consolidated Mining Co. Plan & Section | Rolled Maps | D-27 |
| Central Q. M., intermediate tunnel | Central Consolidated Mining Co. Plan & Section | Rolled Maps | D-27 |
| Central Q. M., lower tunnel | Central Consolidated Mining Co. Plan & Section | Rolled Maps | D-27 |
| Central South Yuba | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Central Spring Ranch | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Central Working Shaft | Lava Cap Gold Mine Ideal Section, 1936 | Rolled Maps | D-28 |
| Central see Jim Con | 1940 N. Co. Mining Claims by State of CA #CC-4462 | Rolled Maps | C-22 |
| Central-Lava Cap Gold Mines adit level | Lava Cap Gold Mine Ideal Section, 1936 | Rolled Maps | D-28 |
| Cepens Lode | 1940 N. Co. Mining Claims by State of CA #G-5267 | Rolled Maps | C-22 |
| Chadwick (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Chadwick see New York Canyon Gravel | 1940 N. Co. Mining Claims by State of CA #V-58 | Rolled Maps | C-22 |
| Chalf Bluff Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Chalk Bluff | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Chalk Bluff Claims | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Chalk Bluff Ditch | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Chalk Bluff Ditch, Little Tunnel? | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Chalk Bluff Rd. | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Chalk Bluff Ridge | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Chalk Bluff Road | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Chalk Bluff-Bear Valley Road | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Chalk Flat | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Chalk Mountain Blue Gravel (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Chalk Mountain Blue Gravel Mine | 1940 N. Co. Mining Claims by State of CA #W-38 | Rolled Maps | C-22 |
| Chalk Mountain Blue Gravel Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-56 | Rolled Maps | C-22 |
| Chalk Ridge | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Chamberlain | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Chamberlan | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Champion | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Champion 30 stamp mill | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Champion 40 stamp mill | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Champion Chlorination Works | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| Champion Co. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Champion Co. Reservoir (?) | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Champion Con Q.M./New Years | 1940 N. Co. Mining Claims by State of CA #N-182 | Rolled Maps | C-22 |
| Champion Con. Q.M./Climax loc. | 1940 N. Co. Mining Claims by State of CA #N-184 | Rolled Maps | C-22 |
| Champion Con. Q.M./Muller Loc. | 1940 N. Co. Mining Claims by State of CA #N-185 | Rolled Maps | C-22 |
| Champion Con. Q.M./New Years Relocat. | 1940 N. Co. Mining Claims by State of CA #N-183 | Rolled Maps | C-22 |
| Champion Con. Q.M./Phillip Loc. | 1940 N. Co. Mining Claims by State of CA #N-186 | Rolled Maps | C-22 |
| Champion Con. Q.M./Ural Loc. | 1940 N. Co. Mining Claims by State of CA #N-187 | Rolled Maps | C-22 |
| Champion Con. Quartz Mine/Mill Site | 1940 N. Co. Mining Claims by State of CA #N-188 | Rolled Maps | C-22 |
| Champion Copper Mine | 1940 N. Co. Mining Claims by State of CA #C-40 | Rolled Maps | C-22 |
| Champion Drain Tunnel | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Champion Fraction Lode | 1940 N. Co. Mining Claims by State of CA #N-5120 | Rolled Maps | C-22 |
| Champion Ground | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| Champion Group | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Champion Hoist & Works, office | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| Champion Incline Shaft | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| Champion Loc. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Champion Lode | 1940 N. Co. Mining Claims by State of CA #G-4826 | Rolled Maps | C-22 |
| Champion Mill S. | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Champion Mill, house | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| Champion Mine | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Champion Mine Road | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Champion Mine Stopes | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Champion Mine drain tunnel | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Champion Mines | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Champion Original Patent | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| Champion Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-65 | Rolled Maps | C-22 |
| Champion Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Champion Shaft | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| Champion Vein | Tobiassen/Green Sketch, no date, no author | Rolled Maps | C-24 |
| Champion Well | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Champion barn | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Champion coal house | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Champion dry | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Champion hoist | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Champion office | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Champion pipeline | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Champion reservoir | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Champion shaft, 2100 level | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Champion, H. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Champion, old Chlorinating works | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Chandler | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Chaney | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Chaney, O. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Chapel St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Chapel Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Chapel Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Chapman | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Chapman Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Chapman Ranch | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Chapman Shaft | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Chapman, A. J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Chapman, Allen | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Chapman, R. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Chappel | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Chappell | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Charles | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Charleston | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Charleston Lode | 1940 N. Co. Mining Claims by State of CA #Q-6235 | Rolled Maps | C-22 |
| Charousky, H. A. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Charpel | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Charronat see Lindley & Charronat | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Charronet see Lindley & Charronet | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Charronnat | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Charter Oak Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-PM10 | Rolled Maps | C-22 |
| Chase | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Chase, - | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Chase, A.S. | Birdseye View, 1883, by Chase | Rolled Maps | A-12 |
| Chastain | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Chegwidden | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Cherokee | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Cherokee (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Cherokee Diggings | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Cherokee Diggins | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Cherokee Flat | Columbia Hill Claims, H. Bradley, no date | Rolled Maps | B-6 |
| Cherokee Ranch | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Cherokee Ravine | Columbia Hill Claims, H. Bradley, no date | Rolled Maps | B-6 |
| Cherokee Street | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Cherokee see Badger Hill & Cherokee | 1940 N. Co. Mining Claims by State of CA #U-41 | Rolled Maps | C-22 |
| Cherry Creek | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Cherry Creek Acres | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Cherry Creek Canal & Pipe | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Cherry Hill | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Cherry Hill Lookout | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Cherry Lane | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Cherry Lane (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Chervoillat, (?) J.C. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Chesapeak | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Chesapeake | Nevada County Map 1913; Key #229 | Rolled Maps | B-20 |
| Chesapeake Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Chesapeake Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Chesney, R. | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Chester St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Chester Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Chester, Charles | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Chestnut | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Chevanne Shaft | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Chicago | Nevada County Map 1913; Key #378 | Rolled Maps | B-20 |
| Chicago Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Chicago Mine, shaft & vein | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Chicago Park | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Chicago Park Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Chicago Park Ditch | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Chicago Park Packing House | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Chicago Park Road, Lower | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Chicago Park School | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Chicago Park Townsite | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Chicago Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-67 | Rolled Maps | C-22 |
| Chicago Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Chicken House | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Chicken Point P.M. | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Chicken Point Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-70 | Rolled Maps | C-22 |
| Chicken Thief | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Chihuaha, Mexico | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| China | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| China (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| China Ditch | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| China Ditch & Flume | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| China Flat | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| China St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| China Union Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Chinatown (along SPRR) | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Chinatown, new, Nevada City | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Chinese Bar | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Chinese Cemetery | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Chinese Cemetery, Grass Valley | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Chinese Cemetery, Old | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Chinese Cemetery, disputed land | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Chinese Garden | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Chipmunk | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Chips Flat | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Chips Flat Placer Diggings | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Chisholm, | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Chris Petersen's House | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Christensen, Cal. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Christenson | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Christian Church | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Christoe | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Christopher Columbus P. M. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Christopher Columbus Treasury | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Christopher Columbus Treasury Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Christopher Columbus's Treasury | Nevada County Map 1913; Key #281 | Rolled Maps | B-20 |
| Chrome | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Chromite | Properties in CA, 1942 | Rolled Maps | E-1 |
| Chu & Jones | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Chubb Lake | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Church & Golden Gate | Nevada County Map 1880; Key # 371 | Rolled Maps | B-19 |
| Church Camp | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Church St. | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Church St. Grammar School | Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Church St. Primary School | Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Church St., North | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Church St., South | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Church St., Truckee | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Church Street | Golden Center of Grass Valley Mine, 1915 E.C. Uren | Rolled Maps | H-6 |
| Church Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Church Street,North (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Church, Catholic, Grass Valley | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Church, Christian | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Church, Congregational | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Church, Episcopalian | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Church, unidentified | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Churchill, W.B. Sawmill | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| Chute Ravine | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Cincinnati | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Cincinnati HNI | Nevada County Map 1880; Key # 199 | Rolled Maps | B-19 |
| Cincinnati Hill | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Cincinnati Hill (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Cincinnati Hill Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Cincinnati Hill Q. M. | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Cincinnati Hill Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-72 | Rolled Maps | C-22 |
| Cisco | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Cisco Butte | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Cisco Ranger Station | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Cisco, J. J. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Citizens Bank Nevada Co. Q.M (American) | 1940 N. Co. Mining Claims by State of CA #P-PM8 | Rolled Maps | C-22 |
| City Cemetery | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| City Line, East, Nevada City | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| City Line, North, Nevada City | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| City Line, South, Nevada City | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| City Line, West, Nevada City | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| City Pool | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| City Reservoir | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| City Reservoirs | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| City Reservoirs pipe line | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| City Sewage Plant | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| City Tennis Court | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| City Tennis Courts | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| City of Grass Valley | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| City of Grass Valley, Block 42 | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| City of Grass Valley, Block 43 | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| City of Six | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Clancy | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Clapp see Hoag & Clapp | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Clapp, J.L. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Clark | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Clark (Sect. 20) | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Clark Jorstad Lateral | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Clark St. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Clark Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Clark Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Clark's Saw Mill | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Clark, A. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Clark, A.R. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Clark, E. W. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Clark, George | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Clark, John | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Clark, Lawrence | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Clark, Mary | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Clark, R. S. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Clarke St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Clarke, F. B. & H. W. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Clarke, John W. | topo by PGE for ditch, near Auburn, ca. 1910 | Rolled Maps | F-4 |
| Clarks Road | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Clay St. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Clay see Sneath & Clay | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Clear Creek | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Clear Creek Lateral | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Clear Creek School | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Clear Creek Tunnel | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Cleaves | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Clemmet, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Clen's Mill | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Clendennen Drift | Parts of Golden Center & Grass Valley Mines Co. | Rolled Maps | C-31 |
| Clerkins Ranch | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Cleveland | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Cleveland Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Cleveland Pasture | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Cleveland Placer Mine | 1940 N. Co. Mining Claims by State of CA #N-156 | Rolled Maps | C-22 |
| Cleveland, C. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Cleveland, F. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Climax | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| Climax Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Clinch | Surveyors Plan of West Main St., 1935, Grass Valley | Rolled Maps | F-5 |
| Clinch (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Clinch Orchard | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Clinch Subdivision | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Clinch-Foote | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Cline, S. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Clipper Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Clipper Creek, Little | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Clipper Lane | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Clipper Lane (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Clok (?), Thos | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Cloke, Thos. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Clough, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Clough, J.C. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Clover Valley Ranches | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Clover Valley Rd. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Clutter | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Clyde Mountain | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Clyde's Mountain | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Clydes Mountain | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Clymo | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Clymo, F. | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Coan | Tobiassen/Green Sketch, no date, no author | Rolled Maps | C-24 |
| Coan Mine | Tobiassen/Green Sketch, no date, no author | Rolled Maps | C-24 |
| Coan's House | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Coan, M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Coan, T. N. | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Coan, T.H. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Coan, T.N. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Cobb, W. E. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Coch, N. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Cocker, S. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Codfish Creek | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Codfish Creek, Little | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Coe | Nevada County Map 1913; Key #294 | Rolled Maps | B-20 |
| Coe (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Coe Co. R/W | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Coe Location | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Coe Mine | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Coe Mines Con.; Hankins Loc. | 1940 N. Co. Mining Claims by State of CA #M-143 | Rolled Maps | C-22 |
| Coe Mines Con.; Roberts Loc. | 1940 N. Co. Mining Claims by State of CA #M-142 | Rolled Maps | C-22 |
| Coe Mines Cons'd (Sec. 22) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Coe Quartz Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Coe Quartz Mine Co. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Coe Shaft | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Coe Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Coen, M. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Cohen, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Colbert, M. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Colbey | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Cold Spring | Nevada County Map 1880; Key # 163 | Rolled Maps | B-19 |
| Cold Spring Blue Gravel Mine | 1940 N. Co. Mining Claims by State of CA #V-PM10 | Rolled Maps | C-22 |
| Cold Spring Incline | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Cold Spring Mine Tunnel, air shaft, incline | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Cold Spring Mine main tunnel, underground | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Cold Spring P.M. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Cold Spring Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Cold Spring Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Cold Spring Tunnel | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Coldstream Creek | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Coldwel, | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Cole Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Cole Ditch | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Cole Hill | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Cole Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Cole Viet Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Cole, Jessie, Mrs. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Cole, Thomas F. | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Coleman | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Coleman J.C. & E. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Coleman Shaft | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Coleman Sp. | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Coleman Spring | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Coleman Station | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Coleman, E. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Coleman, E. see J.C. & E. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Coleman, Edwd. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Coleman, H. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Coleman, J.C. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Coleman, Thomas | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Coley | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Coley see Craig-Coley-Williams | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Colfax | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Colfax Ave. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Colfax Avenue | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Colfax Cemetery | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Colfax East | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Colfax Highway | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Colfax Hill | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Colfax Hwy. | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Colfax Ranger Station | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Colfax Rd. | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Colfax Rd., Lower | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Colfax Rd.-State Highway | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Colfax Road, Lower | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Colfax St. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Colfax Street, East | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Colgate Powerhouse | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Colgate Powerhouse Penstock | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Colgate Tunnel | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Collens | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| Colley | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Colley Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Collier | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Collier, James et al | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Collins | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Collins Lane | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Collins Mill | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Collins St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Collins, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Collins, Daniel | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Collins, J. T. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Collins, J. T. (orchard) | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Collins, Mrs. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Collins, Nancy | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Colodia, G. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Cologne see Ohio & Cologne P.M. | 1940 N. Co. Mining Claims by State of CA #R-88 | Rolled Maps | C-22 |
| Colt (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Columbia | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Columbia 4306 | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Columbia Acres Subdivision | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Columbia Ave. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Columbia Cons. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-5365 | Rolled Maps | C-22 |
| Columbia Ext. Lode | 1940 N. Co. Mining Claims by State of CA #O-6167 | Rolled Maps | C-22 |
| Columbia Gardens | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Columbia Gardens Tract | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Columbia Group | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Columbia Hill | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Columbia Hill Hydraulic Mines | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Columbia Hill Look-out | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Columbia Hill Ranger Station | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Columbia Hill School | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Columbia Lode | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Columbia Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Columbia, New | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Columbia, Old | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Columbiana Placer Mine | 1940 N. Co. Mining Claims by State of CA #S-PM3 | Rolled Maps | C-22 |
| Columbus Ave. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Columbus Avenue (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Columbus Placer Mine | 1940 N. Co. Mining Claims by State of CA #P-PM1 | Rolled Maps | C-22 |
| Columbus School | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Colvin | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Colvin Ranch | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Colvin, B.F. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Comarche, A.J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Combie Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Combie Canal, Phase II | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Combie Ophir Canal | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Combie Reservoir | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Combie Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Comet | Nevada County Map 1913; Key #162 | Rolled Maps | B-20 |
| Comet #2 | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Comet Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Comet Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-73 | Rolled Maps | C-22 |
| Comet Tunnel | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Comet see Lafayette-Comet | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Commander Placer Mine | 1940 N. Co. Mining Claims by State of CA #P-PM10 | Rolled Maps | C-22 |
| Commercial | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Commercial Ext. | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Commercial Loc see Iowa Con. | 1940 N. Co. Mining Claims by State of CA #CC-66 | Rolled Maps | C-22 |
| Commercial Mine | Weaver Lake Power Plant w/transmission lines | Rolled Maps | D-3 |
| Commercial Mine, North | Weaver Lake Power Plant w/transmission lines | Rolled Maps | D-3 |
| Commercial St. | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Commercial, N. Ext. | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Commercial, N. Loc. See Iowa Con | 1940 N. Co. Mining Claims by State of CA #CC-68 | Rolled Maps | C-22 |
| Commercial, North | Nevada County Map 1913; Key #567 | Rolled Maps | B-20 |
| Commercial, S. Loc see Iowa Con. | 1940 N. Co. Mining Claims by State of CA #CC-69 | Rolled Maps | C-22 |
| Commercial, South | Nevada County Map 1913; Key #561 | Rolled Maps | B-20 |
| Comosh, Antone | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Compressor Building | Golden Center of Grass Valley Mine, 1915 E.C. Uren | Rolled Maps | H-6 |
| Compton, Peter | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Con. Iron Mine/"C" Loc. | 1940 N. Co. Mining Claims by State of CA #D-37 | Rolled Maps | C-22 |
| Con. Iron Mine/"CC" Loc. | 1940 N. Co. Mining Claims by State of CA #D-38 | Rolled Maps | C-22 |
| Conaway Ave. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Conaway Avenue | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Conaway Avenue (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Conaway Garden's Subdivision | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Conaway, C. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Conaway, Carville | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Conaway, J. Bro. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Conaway, James | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Conaway, Jas. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Conaway, Jas., Lumber Yard | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Conaways | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Concert Hall | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Condemned Bar | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Condon | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Condon Mill Site, Old | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Condon Park | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Confidence | Nevada County Map 1913; Key #295 | Rolled Maps | B-20 |
| Confidence Loc. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Confidence Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Congo | Nevada County Map 1913; Key #111 | Rolled Maps | B-20 |
| Congo Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Congregational Church | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Congregational Church Lot | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Conlan | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Conley | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Conley Estate | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Conley St. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Conlin | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Conlin Con. Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Conlin, Edw. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Conlin, F. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Conlin, Mrs. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Conlin, S., Miss | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Conly | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Conn, J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Connecticut | Nevada County Map 1913; Key #79 | Rolled Maps | B-20 |
| Connecticut Lode | 1940 N. Co. Mining Claims by State of CA #G-4771 | Rolled Maps | C-22 |
| Connelly | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Connie Dr. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Connley | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Connor, Tim. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Consolidated | Nevada County Map 1880; Key # 141 | Rolled Maps | B-19 |
| Consolidated Gravel Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-46 | Rolled Maps | C-22 |
| Consols | Nevada County Map 1913; Key #414 | Rolled Maps | B-20 |
| Consols Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-4769 | Rolled Maps | C-22 |
| Constable Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Constantine, J. | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| Constitution | Nevada County Map 1913; Key #408 | Rolled Maps | B-20 |
| Constitution Cross Cut | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Constitution Group of Mines | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Constitution Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Constitution Pat. | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Constitution Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-54 | Rolled Maps | C-22 |
| Constitution Shaft | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Constitution Tunnel | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Constitution Vein & Mill | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Constitution, New | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Constitution, New, Garibaldi Isolta Lodes | 1940 N. Co. Mining Claims by State of CA #P-5481 | Rolled Maps | C-22 |
| Consuls | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Contact Croppings | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Contention Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Conway's Mill | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Cook | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Cook & Po??Wild Cat Ravine | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Cook & Porter (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Cook & Porter Gravel Mine | 1940 N. Co. Mining Claims by State of CA #W-43 | Rolled Maps | C-22 |
| Cook Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Cook, A. C. | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Cook, Edgar | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Cook, F. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Cook, James | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Cook, Mrs. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Cooley | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Cooley Butler Mineral | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Cooley, Mrs. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Coomb, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Coombs, Ella M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Coombs, Jacob | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Cooms, A. L. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Coon Creek | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Cooper | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Cooper Ranch | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Cooper Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Cooper, G.F. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Cooper, J.M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Copper | Properties in CA, 1948 | Rolled Maps | E-1 |
| Copper Dr. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Copper Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Copper King | Nevada County Map 1913; Key #612 | Rolled Maps | B-20 |
| Copper King Ext. | Nevada County Map 1913; Key #616 | Rolled Maps | B-20 |
| Corbaley, Anna L. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Cordia, A. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Corey | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Corey, J.S. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Corinth | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Cormac | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Corn, M. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Cornish (Ural) | Nevada County Map 1913; Key #335 | Rolled Maps | B-20 |
| Cornish, Edwd. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Cornucopia | Nevada County Map 1913; Key #486 | Rolled Maps | B-20 |
| Cornucopia Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Cornucopia Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-49 | Rolled Maps | C-22 |
| Cornwall Ave. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Cornwall Avenue | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Cornwall Avenue (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Cory Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Cory Canal Ext. | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Cory Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Cosler & Fisher | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Cosler, M. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Cosmopolitan | Nevada County Map 1913; Key #498 | Rolled Maps | B-20 |
| Cosmopolitan Ledge Mine | 1940 N. Co. Mining Claims by State of CA #X-67 | Rolled Maps | C-22 |
| Costa | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Costa, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Costa, M.M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Costa, Mary | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Costa, T. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Costler & Fisher | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Cota, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Cottage | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Cottage St. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Cotton King Lode | 1940 N. Co. Mining Claims by State of CA #W-PM2 | Rolled Maps | C-22 |
| Cotton, H.H. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Cougar Ct. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Coughlan, J. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Coughlin | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Coulter | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Country Club Terrace Subdivisions 1&2 | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| County Hospital | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| County Line, Nevada/Placer | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| County Road | Winchell Ranch topo map | Rolled Maps | H-16 |
| County Road (Yuba Co.) | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Court St. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Courthouse | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Courthouse Lot | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Courts, E., Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Cove | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Cowin, S. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Cox | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Cox Creek | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Cox,- | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Coyote Creek | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Coyote Hill | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Coyote St. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Coyote Street | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Coza, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Cp; fax Jogjwau | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Cracker Jack (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Crackerjack & Crackerjack Ext. Lodes | 1940 N. Co. Mining Claims by State of CA #BB-5506 | Rolled Maps | C-22 |
| Cragin, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Craig | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Craig-Coley-Williams | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Crall, S. M. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Cramer see Crsamer | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Cramer, Mathew, House | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Crandall | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Crandall Crossing | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Crandall Grade | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Crandall, J. J. (?) | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Crandall, T. P. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Crane, A. M., Mrs. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Crane, A. N. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Cranston Ranch | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Crase & - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Crase, J. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Crase, Thomas (?) | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Crase, Wm. H. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Crawford | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Craze, Thomas (?) | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Creegan, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Creek | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Cregan, J. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Crescent | Nevada County Map 1913; Key #227 | Rolled Maps | B-20 |
| Crescent Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Crescent Quartz Mine | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Cristopher Columbus Q.M./C.C. Loc. | 1940 N. Co. Mining Claims by State of CA #N-225 | Rolled Maps | C-22 |
| Cristopher Columbus Q.M./Dana Loc. | 1940 N. Co. Mining Claims by State of CA #N-224 | Rolled Maps | C-22 |
| Crocker | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Crocker, C.A. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Crocker, S. S. | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Crocker, S.S. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Croesus | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Croesus Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Croesus North Ext. Lode | 1940 N. Co. Mining Claims by State of CA #G-5314 | Rolled Maps | C-22 |
| Croesus Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-55 | Rolled Maps | C-22 |
| Crooked Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Crooked Lakes | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Crosby | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Crosby Shaft | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Cross | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Cross St. | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Cross, C.W. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Cross, Mrs. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Crowley, B. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Crowley, Mrs. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Crown | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Crown Point | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Crown Point Cons. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Crown Point Cons. Q.M.; Confidence Loc. | 1940 N. Co. Mining Claims by State of CA #M-141 | Rolled Maps | C-22 |
| Crown Point Cons. Q.M.; Crown Point Loc. | 1940 N. Co. Mining Claims by State of CA #M-140 | Rolled Maps | C-22 |
| Crown Point Cons. Quartz Mine | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Crown Point Consolidated | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Crown Point Ext. | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Crown Point Ext. see Baltic Con. | 1940 N. Co. Mining Claims by State of CA #CC-59 | Rolled Maps | C-22 |
| Crown Point Location | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Crown Point Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Crown Point Shaft | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Crown Point see Baltic Con. | 1940 N. Co. Mining Claims by State of CA #CC-58 | Rolled Maps | C-22 |
| Cruzon Grade Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2 |
| Cryer, R. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Cryer, Robert | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Crystal Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Crystal Lake House | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Crystal Lakes | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Crystal Springs | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Cuens | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Culbertson Lake | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Culbertson Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-70 | Rolled Maps | C-22 |
| Culbertson's House | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Culbertson's, J. Saw Mill | 1873 Geological Survey T 18 N R 12 E M.D.M. | Rolled Maps | G-15 A |
| Cull, A. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Cull, H. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Cumberland | Nevada County Map 1880; Key # 77 | Rolled Maps | B-19 |
| Cummings, Ed. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Cuneo see Sele & Cuneo | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Cunningham Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Cunningham, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Cunningham, Mary | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Curlis, Mrs. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Curnow | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Curnow, Horace | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Curnow, Phillip | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Curray | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Currey | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Currier, K.N. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Curry | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Curry see Gould & Curry | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Curry, J. C. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Curry, Jno. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Curry, John | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Curry, West | Nevada County Map 1913; Key #53 | Rolled Maps | B-20 |
| Curtis | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Curtis & Co. | Nevada County Map 1880; Key # 56 | Rolled Maps | B-19 |
| Curtis Ct. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Curtis P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Curtis, T. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Curtix, V. D. et ux | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Cuthbertson | Nevada County Map 1913; Key #602 | Rolled Maps | B-20 |
| Cuyote Diggins | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Cyane | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Cyane Mill | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Cyane Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Cyane Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-66 | Rolled Maps | C-22 |
| Cyane Shaft & Tunnel | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Cyene | Nevada County Map 1913; Key #409 | Rolled Maps | B-20 |
| D-9 Canal | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| D-S Canal | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| D-S Canal & Flume | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| D. S. Canal | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Dailey | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Dailey, D.A. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Daisy Blue Mine | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Daisy Hill | Nevada County Map 1913; Key #137 | Rolled Maps | B-20 |
| Daisy Hill Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Daisy Hill Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Daisy King Lode see Golden Shore & | 1940 N. Co. Mining Claims by State of CA #F-5578 | Rolled Maps | C-22 |
| Daisy Placer Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Daisy Ravine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Dakota | Nevada County Map 1913; Key #218 | Rolled Maps | B-20 |
| Dakota Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Dakota Placer Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Dakota Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-173 | Rolled Maps | C-22 |
| Dal | Nevada County Map 1913; Key #461 | Rolled Maps | B-20 |
| Dal (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Dal Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-72 | Rolled Maps | C-22 |
| Daley, Mrs. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Daley, Patrick Claim | 1940 N. Co. Mining Claims by State of CA #L-A | Rolled Maps | C-22 |
| Dalton St. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Dalton, T.J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Dalton, T.J., Rev. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Daltzen | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Dam | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Damond, Francis E. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Dana | Nevada County Map 1913; Key #282 | Rolled Maps | B-20 |
| Dana Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Dana Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Dana Ranch | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Dana Ravine | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Dana-Columbus (?) | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Dance Platform (Coan's) | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Danderine | Nevada County Map 1913; Key #586 | Rolled Maps | B-20 |
| Danforth | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Daniel | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Daniels | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Daniels, H. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Dannals | Nevada County Map 1880; Key # 145 | Rolled Maps | B-19 |
| Dannals Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-51 | Rolled Maps | C-22 |
| Danneka, H. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Danz, M. J. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Dar (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Darling | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Dart | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| Dartmouth Mine | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Dartmouth Mining Co. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Dartmouth Shaft | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Dauss, L. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Davenport | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Davey | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| David Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| David, Pierce | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Davidorich, Mrs. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Davidson, J.K. Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-58 | Rolled Maps | C-22 |
| Davies, Keturah | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Davies, R. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Davis | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Davis Camp | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Davis Estate | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Davis Ledge | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Davis Mine | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Davis Vein & Shaft | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Davis, | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Davis, B., Mrs. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Davis, F. L. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Davis, H. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Davis, J. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Davis, James | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Davis, K., Mrs. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Davis, L. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Davis, W. M. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Davis, W.B. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Davis, W.M. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Dawe | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Day's Diggins | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Day, Ben Mine | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Day, J. W. | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Day, Jas. W. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Day, Joe | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Day, Jos. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Days, M., Mrs. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| De Bour Placer Mine | 1940 N. Co. Mining Claims by State of CA #BB-42 | Rolled Maps | C-22 |
| De Lae, R., Mrs. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| De Larme, Mrs. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| De Noon Placer Mine | 1940 N. Co. Mining Claims by State of CA #BB-88 | Rolled Maps | C-22 |
| De Roco, F. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| DeGolia | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| DeNoon (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Deadman Creek | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Deadman Flat | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Deadman Flat Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Deadman's Flat | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Deadman's Flat County Road | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Deadmans Flat Rd. | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Deadwood | Nevada County Map 1913; Key #401 | Rolled Maps | B-20 |
| Deadwood Ext. | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Deadwood Incline | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Deadwood Mine | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Deadwood Mine Ext. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Deadwood Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-58 | Rolled Maps | C-22 |
| Deadwood or Railroad Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-61 | Rolled Maps | C-22 |
| Deal, M. S. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Dean | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Dean Alley | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Dean. F.B. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Deasant | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Debernadi, Mrs. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Debonardi | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Deborardi | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Deborardi Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Dee | Nevada County Map 1913; Key #462 | Rolled Maps | B-20 |
| Dee Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-70 | Rolled Maps | C-22 |
| Dee-Don and Dal Cons. | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Deeble, R. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Deeds Lateral | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Deep Blue Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-PM11 | Rolled Maps | C-22 |
| Deep Ravine | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| Deer Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Deer Creek Dam | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Deer Creek Ditch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Deer Creek Diversion Dam | Deer Creek Reservoir plan 1927, Scotts Flat | Rolled Maps | G-8 |
| Deer Creek Dredge Tailings | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Deer Creek Falls | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Deer Creek Fore bay | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Deer Creek Mining Co. | Nevada County Map 1880; Key # 192 | Rolled Maps | B-19 |
| Deer Creek P. H. (Powerhouse) | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Deer Creek P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Deer Creek Penstock | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Deer Creek Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-PM11 | Rolled Maps | C-22 |
| Deer Creek Placer Mining. Co. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Deer Creek Pole Line | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Deer Creek Power House | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Deer Creek Powerhouse | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Deer Creek Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-212 | Rolled Maps | C-22 |
| Deer Creek Reservoir | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Deer Creek Reservoir Spillway | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Deer Creek Reservoir, Little | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Deer Creek Steel Bridge | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Deer Creek Storage Dam | Deer Creek Reservoir plan 1927, Scotts Flat | Rolled Maps | G-8 |
| Deer Creek Tailings | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Deer Creek at Mountaineer Mine | 1912 above & underground by Uren | Rolled Maps | B-18 |
| Deer Creek iron dike | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Deer Creek, Little | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Deer Creek, No. & Deer Creek No. Ext. | 1940 N. Co. Mining Claims by State of CA #W-PM8 | Rolled Maps | C-22 |
| Deer Creek, North Fork | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Deer Creek, South Fork | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Deer Creek, South Fork Falls | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Deeson | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Deetkin, G.F. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Defiance | Nevada County Map 1913; Key #308 | Rolled Maps | B-20 |
| Defiance Ext. see West Delhi etc. | 1940 N. Co. Mining Claims by State of CA #AA-6120 | Rolled Maps | C-22 |
| Defiance Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Defiance Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-200 | Rolled Maps | C-22 |
| Defiance see Merrimac | | Rolled Maps | B-20 |
| Defiance see West Delhi etc. | 1940 N. Co. Mining Claims by State of CA #AA-6120 | Rolled Maps | C-22 |
| Defiance, East | Nevada County Map 1880; Key # 76 | Rolled Maps | B-19 |
| Defiance, New see Success, New Defiance | 1940 N. Co. Mining Claims by State of CA #P-5117 | Rolled Maps | C-22 |
| Delano, A. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Delano, A. - Bank | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Delavan, L. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Delaware | Nevada County Map 1880; Key # 44 | Rolled Maps | B-19 |
| Delaware Placer Mine & Shaft | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Delbridge | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Delhi Mine | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Delhi Mines | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Delhi,West, Defiance, Defiance Ext. Lode | 1940 N. Co. Mining Claims by State of CA #AA-6120 | Rolled Maps | C-22 |
| Dellgrosso, Jos. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Delores | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Delores Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Demar, W.E. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Dement | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Dement (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Dement Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Dement, M. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Demery Sp. | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Democrat | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Democrat Hill | Nevada County Map 1880; Key # 331 | Rolled Maps | B-19 |
| Democrat Hill (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Democrat Hill Placer Mine | 1940 N. Co. Mining Claims by State of CA #X-43 | Rolled Maps | C-22 |
| Demory Spring | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Dempsey Ditch | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Dempsey Spring | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Dempsey Spring. | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Dennen, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Dennis Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Denver | Nevada County Map 1913; Key #488 | Rolled Maps | B-20 |
| Depot St. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Derbec | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Derbec & Pattison | Nevada County Map 1880; Key # 132 | Rolled Maps | B-19 |
| Derbec Blue Gravel P.M./Brockmyre claim | 1940 N. Co. Mining Claims by State of CA #BB-60 | Rolled Maps | C-22 |
| Derbec Blue Gravel P.M./Last Chance #1 | 1940 N. Co. Mining Claims by State of CA #BB-62 | Rolled Maps | C-22 |
| Derbec Blue Gravel P.M./Last Chance #2 | 1940 N. Co. Mining Claims by State of CA #BB-63 | Rolled Maps | C-22 |
| Derbec Blue Gravel P.M./Skidmore claim | 1940 N. Co. Mining Claims by State of CA #BB-59 | Rolled Maps | C-22 |
| Derbec Blue Gravel P.M./Ultimatum Claim | 1940 N. Co. Mining Claims by State of CA #BB-61 | Rolled Maps | C-22 |
| Derbec Channel | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Derbec Mine | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Derbec Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Derbec Spring | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Derbec Spring, Upper | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Derbec Tunnel | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Deriason & Nelson | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Derioson & Nelson | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Deroco | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| Deschene | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Deschwanden Hall | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Desmond | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Desmond, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Deul | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Deul, M., Mrs. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Devil's Canyon | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Devil's Lakes | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Devils Canyon | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Devils Peak | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Devils Punchbowl | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Devils Slide | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Dew Drop Inn | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Dewel Vein | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Dewel vein | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Dewey | Nevada County Map 1913; Key #152, 605 | Rolled Maps | B-20 |
| Dewey Hobson Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-3608 | Rolled Maps | C-22 |
| Dewey Lode | 1940 N. Co. Mining Claims by State of CA #G-4302 | Rolled Maps | C-22 |
| Dewey St. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Dewey, George Lodes | 1940 N. Co. Mining Claims by State of CA #EE-5586 | Rolled Maps | C-22 |
| Dezell | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Diamond | Nevada County Map 1913; Key #50 | Rolled Maps | B-20 |
| Diamond Creek | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Diamond Creek Gravel Claim | 1940 N. Co. Mining Claims by State of CA #X-PM5 | Rolled Maps | C-22 |
| Diamond Ditch | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Diamond Heart Ranch | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Diamond Match | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Diamond Tunnel | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Diana | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| Dibble, F.(?) B. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Dickenson, E. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Dickenson, L. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Dickerman | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Dickerson | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Dickison, T. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Dickson, J. G. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Dik, W. K. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Dikeman | Nevada County Map 1880; Key # 194 | Rolled Maps | B-19 |
| Dikeman, Simon H. Mine | 1940 N. Co. Mining Claims by State of CA #K-PM1 | Rolled Maps | C-22 |
| Dilback | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Dille, S.H. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Diller Drive | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Dilley, Samuel | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Dillon | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Dillon Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Dillon Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-38 | Rolled Maps | C-22 |
| Dilon | Nevada County Map 1880; Key # 98 | Rolled Maps | B-19 |
| Dimmen | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Dingley | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Dining Hall | John Woolman School Master Water Plan | Rolled Maps | H-15-A |
| Dining Room | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Dinner Tree | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Dipper | Nevada County Map 1913; Key #74 | Rolled Maps | B-20 |
| Dipper Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Ditch Camp | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Ditch, - (unreadable) | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Ditch, 2 unnamed | Sailor Flat Mining Claims by E.C.Uren, no date | Rolled Maps | F-18 |
| Ditch, Dry | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Ditches | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Ditches, Supply | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Divide Between Middle & So. Yuba Rivers | 1873 Geological Survey T 18 N R 12 E M.D.M. | Rolled Maps | G-15 A |
| Dividend | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Dividend Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-96 | Rolled Maps | C-22 |
| Dixon Hill | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Dixon, Geo. W. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Dobbins | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Dobbins Creek | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Dobbins Creek, West Branch | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Dodge, Frank | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Dodo | Nevada County Map 1913; Key #319 | Rolled Maps | B-20 |
| Dodo Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Dodo Quartz Mine | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Dog Bar | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Dog Bar Crossing | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Dog Bar Rd. | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Dog Bar Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Dog Star Lode | 1940 N. Co. Mining Claims by State of CA #F-5329 | Rolled Maps | C-22 |
| Dog Valley Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Dolly Madison Shaft | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Don | Nevada County Map 1913; Key #463 | Rolled Maps | B-20 |
| Don (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Don Q.M. | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Don Q.M. mouth of tunnel | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Don Q.M. open cut | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Don Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-71 | Rolled Maps | C-22 |
| Donald, Alfred | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Donel, J.C. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Donelly, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Donnely | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Donner Creek | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 1 of 3 |
| Donner Creek Bridge | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 1 of 3 |
| Donner Ice Co. Blacksmith Shop & tools | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Cook House | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Corral | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Dam, 11' road on top | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Ditch | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Elevator-conveyor | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Engine & Boiler House | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Foreman's cottage/office | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Head gate for Ditch | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Ice Storage House | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Indian Bunk House | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Levee | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. New Barn | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Old Bunk House | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Old Ranch Barn | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Upper Pond Gates | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Watchman's cottage | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. Water Line | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co. new bunkhouse | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Co.Property at Truckee | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Ice Pond | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Lake | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Donner Lake & Dutch Flat Road | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Donner Memorial Cross | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Donner Party Trail-probable | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Donner Pass | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Donner Ridge & Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Donner Trail Marker | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Donner Trail Road & Subdivision | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Donner Way | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Donner, probable route | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Donner, probable trail | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Donohue, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Donovan, J. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Doolittle | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Doolittle Channel | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Doolittle Mine incline | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Doolittle Mine, hoist works, 10 stamp mill, | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Doolittle P.M. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Doolittle Placer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Doolittle, Alonzo J. Claim | 1940 N. Co. Mining Claims by State of CA #P-PM2 | Rolled Maps | C-22 |
| Dora Way | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Dorcher, Mrs. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Dorchester | Nevada County Map 1913; Key #424 | Rolled Maps | B-20 |
| Doris Dr. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Dorothy "D" Lode | 1940 N. Co. Mining Claims by State of CA #O-5628 | Rolled Maps | C-22 |
| Dorothy D. | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Dorsey | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Dorsey Dr. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Dorsey Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Dorsey, J.L. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Dorsey, S.P. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Dorsie Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Doty Ravine North Canal | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Dotys Ravine | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Dotys South | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Dough Boy Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Dougherty Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Douglas | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Douglas see Loughridge | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Douglas, Belle, et al | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Douglas, N. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Dow Ranch Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Dow, Carrie | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Dow, Dr. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Dower | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Dower, M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Downey | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Downey, J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Downie | Nevada County Map 1880; Key # 253 | Rolled Maps | B-19 |
| Downie (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Downie Mine | 1940 N. Co. Mining Claims by State of CA #M-73 | Rolled Maps | C-22 |
| Downie Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Downie Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Downie Shaft & Underground | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Downieville | Tahoe National Forest 1962 | Rolled Maps | E-18 |
| Downieville Highway | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Downieville Hwy., Old | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Downing Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Doyle | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Draper | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Dreadnaught Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Drescher, P. C. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Dreyfus | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Driscoll, J. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Driver | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Drolitz | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| Dromedary | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Dromedary or Rock Roche | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Druless, S. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Drum | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Drum Canal | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Drum Fore bay | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Drum P.H. (Powerhouse?) | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Drum Powerhouse | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Drum Powerhouse Penstock | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Drumm-Cordelia Power Line (PGE) | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Drummond St. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Drummond, H. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Dry Creek | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Dry Creek Placer Mine | 1940 N. Co. Mining Claims by State of CA #S-PM1 | Rolled Maps | C-22 |
| Dry Creek, Little | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Dry Creek, North Fork | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Dry Creek, South Fork | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Dry Ditch | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| DuChene, Harry | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| DuChene, Marguerite | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Dublin Bay | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Dublin Bay Lode | 1940 N. Co. Mining Claims by State of CA #CC-63 | Rolled Maps | C-22 |
| Dublin Boy | Nevada County Map 1913; Key #578 | Rolled Maps | B-20 |
| Dublin, Little | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Dubuque | Nevada County Map 1913; Key #194 | Rolled Maps | B-20 |
| Dubuque Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Dubuque Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Ducote, Madam | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Ducote, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Ducotey | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Ducotey, A. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Ducotey, A. Agric. Pat. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Ducotey, J. | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Ducrey | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Dudley Canal | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Duels | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Duffield | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Duffy | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Dugan's Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Duggan's Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Duke | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Duke (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Duke, Murchie & Sailor Placer Mines | 1940 N. Co. Mining Claims by State of CA #Q-PM13 | Rolled Maps | C-22 |
| Dulac | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Dulmaine | Nevada County Map 1913; Key #177 | Rolled Maps | B-20 |
| Dunkley, T. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Dunlap Ranch | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Dunn | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Dunn's Dam Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Dunn, H. A., Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Dunn, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Dunn, J. S. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Dunn, J.F. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Dunning | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Dunning, B. P. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Dunning, Lida M. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Dunning, S., Mrs. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Dunning, W. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Dunstan | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| Dunstan, Charles | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Dunstan, Ioma | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Dunston, A. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Dunston, W. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Dunston, Wm. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Dunstone | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Durbin, Alex | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Durbin, Leon | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Duryea, Wm. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Duson | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Dusow | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Dutch Claim | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| Dutch Flat | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Dutch Flat & Donner Lake Road | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Dutch Flat & Franklin | Nevada County Map 1880; Key # 381 | Rolled Maps | B-19 |
| Dutch Flat & Franklin Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-44 | Rolled Maps | C-22 |
| Dutch Flat & Henness Pass Road | 1874 Geological Survey T 18 N R 11 E M.D.M. | Rolled Maps | G-15-D |
| Dutch Flat Canon | Nevada County Map 1880; Key # 322 | Rolled Maps | B-19 |
| Dutch Flat Canon Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-51 | Rolled Maps | C-22 |
| Dutch Flat Claims | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Dutch Flat Crossing | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Dutch Flat Crossing Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Dutch Flat Ditch | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Dutch Flat Road | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Dutch Flat Townsite | 1940 N. Co. Mining Claims by State of CA #R-37 | Rolled Maps | C-22 |
| Dutch Flat Tunnel | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Dutch Ravine | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| Duval Ledge | Central Consolidated Mining Co. Plan & Section | Rolled Maps | D-27 |
| Dwight, M. E. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Dyer, J. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| E. L. & Y. Co. Con. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| E. L. Co. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| E. L. Co. Reservoir | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| E. N. & O. (?) Republic Quartz Mine | 1874 Geological Survey T 18 N R 11 E M.D.M. | Rolled Maps | G-15-D |
| E. New York (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Eagle | Nevada County Map 1913; Key #400 | Rolled Maps | B-20 |
| Eagle Bird | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Eagle Bird Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Eagle Bird Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-52 | Rolled Maps | C-22 |
| Eagle Lakes | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Eagle Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Eagle Quartz Mine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Eagle Ravine | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Early, Jas. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Earthquake Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-PM2 | Rolled Maps | C-22 |
| East Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| East Grass Valley | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| East Star (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| East Star Lode | 1940 N. Co. Mining Claims by State of CA #O-5222 | Rolled Maps | C-22 |
| East Star Shaft | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Eastern & Main Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-86 | Rolled Maps | C-22 |
| Eastern Canyon | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Eastern Maine (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Eastern Star | Nevada County Map 1913; Key #432, 433 | Rolled Maps | B-20 |
| Eastman | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Easton, C.F. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Ebaugh | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Ebaugh's House | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Ebaugh, C.B. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Ebdin's Ranche | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Echo Hill | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Eclipse | Underground wks. 1928-29/no title/locale/engineer | Rolled Maps | A-8 |
| Eclipse Lode | 1940 N. Co. Mining Claims by State of CA #F-4341 | Rolled Maps | C-22 |
| Eclipse Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Eddy | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Eddy Gold Quartz Claim | 1940 N. Co. Mining Claims by State of CA #M-43 | Rolled Maps | C-22 |
| Eddy Lode | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Eddy, C. | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Eddy, Richard | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Eddy, S. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Eden | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Eden Valley | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Eden, Chas. | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Eden, J.H. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Edison | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Edison #1 | Nevada County Map 1913; Key #34 | Rolled Maps | B-20 |
| Edison #2 | Nevada County Map 1913; Key #35 | Rolled Maps | B-20 |
| Edison #3 | Nevada County Map 1913; Key #36 | Rolled Maps | B-20 |
| Edison #4 | Nevada County Map 1913; Key #31 | Rolled Maps | B-20 |
| Edison Group | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Edison Lode | 1940 N. Co. Mining Claims by State of CA #CC-64 | Rolled Maps | C-22 |
| Edmonds, Ellen | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Edmunds Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Edmunds, S. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Edward Dr. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Edward's Bridge | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Edward's Crossing | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Edward's Ranch | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Edward, George | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Edwards | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Edwards Bridge Road | Neocene River Mines of N. County 1926 | Rolled Maps | C-25 |
| Edwards Crossing | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Edwards, George | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Edwards, James | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Edwards, M., Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Edwards, Wm. | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Egan, Philip | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Eichel, L. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Eichels, L. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Eilder, R. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| El Capitan | Nevada County Map 1880; Key # 234 | Rolled Maps | B-19 |
| El Capitan Mine | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| El Capitan No. 2 | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| El Capitan Tunnel | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| El Dorado Mine | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| El Monte (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| El Monte Placer Mine | 1940 N. Co. Mining Claims by State of CA #X-PM1 | Rolled Maps | C-22 |
| Elder, Joe. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Eldorado County | Map of Eldorado, Placer & Nevada County-no date | Rolled Maps | E-8 |
| Eldorado Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Electric Mine | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Electric Pole Line | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Electric Power Plant | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Electrum | Nevada County Map 1913; Key #151 | Rolled Maps | B-20 |
| Electrum Lode | 1940 N. Co. Mining Claims by State of CA #G-4302 | Rolled Maps | C-22 |
| Elementary School | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Elisha | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Elizabeth George Treatment Plant | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Elizabeth Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Ella | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Ella Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Elliott Tract | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Elliott, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Elliott, T. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Ellis, G- | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Ellis, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Ellison Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Ellison Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Elm Orlu Mine | Underground, 1200' level 1"=5' | Rolled Maps | B-2 |
| Elm Ridge Cemetery | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Elm Ridge Way | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Elmore Hill | Nevada County Map 1880; Key # 324 | Rolled Maps | B-19 |
| Elmore Hill Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-49 | Rolled Maps | C-22 |
| Eman, P. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Emancipation | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Emancipation Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Emancipation Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-84 | Rolled Maps | C-22 |
| Emigrant Gap | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Emigrant Gap Station | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Emigrant P.M. | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Emigrant Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-62 | Rolled Maps | C-22 |
| Emigrant Road, Old | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Emily Lode | 1940 N. Co. Mining Claims by State of CA #P-5809 | Rolled Maps | C-22 |
| Emily Lode & Mill | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Emily Mine | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Emma | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Emma Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Emma P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Emmet | Nevada County Map 1913; Key #182 | Rolled Maps | B-20 |
| Emmet Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Emmet, Robert Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-189 | Rolled Maps | C-22 |
| Emmett | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Emmett Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-99 | Rolled Maps | C-22 |
| Emmett, Robt. Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Emmitt, Robert | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Emmons | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Emmons, E. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Empire | Nevada County Map 1913; Key #238, 574 | Rolled Maps | B-20 |
| Empire Con. Placer Mine | 1940 N. Co. Mining Claims by State of CA #T-44 | Rolled Maps | C-22 |
| Empire Crossroad(shown, unnamed) | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Empire Ct. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Empire Hill | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Empire Hill Subdivision | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Empire Hoisting Works | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Empire Mill | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Empire Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Empire Mine Co. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Empire Mine Co. Gold Quartz Claim | 1940 N. Co. Mining Claims by State of CA #M-39 | Rolled Maps | C-22 |
| Empire Mine Co., Original | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Empire Mine Tailings Pond | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Empire Mine Tailings Ponds | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Empire Mines | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Empire Mines & Investment Co. | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Empire Mines Co. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Empire Mining Co. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Empire Pipe Line | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Empire Q. M. with bldgs/shaft | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Empire Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Empire Res. | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Empire Reservoir | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Empire Shaft | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Empire St., South | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Empire Star | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| Empire Star Mines | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Empire Star Mines Co | 1940 N. Co. Mining Claims by State of CA #P-6250 | Rolled Maps | C-22 |
| Empire Star Mines Ltd. | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Empire Street | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Empire Street (shown, unnamed) | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Empire Street, East | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Empire Street, G. V. | Subdivision Lot 3 & 10, Block 13, So. Grass Valley 1888 | Rolled Maps | G-22 |
| Empire West Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Empire West Mines | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Empire West Mines Co. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Empire-Star Mineral Rights | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Empress (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Empress Mine | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Empress Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Enclosure Valley | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Engine Co. #1 | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Englebright | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Englebright Reservoir | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Englebright, W.F. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| English | Nevada County Map 1913; Key #365 | Rolled Maps | B-20 |
| English (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| English Ditch | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| English Ext. | Nevada County Map 1913; Key #366 | Rolled Maps | B-20 |
| English Meadows | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| English Mountain | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| English Mountain Mine | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| English Peak | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| English Reservoir | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| English Reservoir site | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| English see James & English | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| English, J. M. | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| English, J. M. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-54 | Rolled Maps | C-22 |
| English, Pat. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Engstrom | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Enright | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Enterprise | Nevada County Map 1913; Key #425 | Rolled Maps | B-20 |
| Enterprise Canyon Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-76 | Rolled Maps | C-22 |
| Enterprise Mine | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Enterprise Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-40 | Rolled Maps | C-22 |
| Enterprise Quartz Mine | 1940 N. Co. Mining Claims by State of CA #AA-52 | Rolled Maps | C-22 |
| Enterprise Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Episcopal Church | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Episcopal Church Lot | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Erie | Nevada County Map 1913; Key #580, 594 | Rolled Maps | B-20 |
| Erie Con. Lode Claims | 1940 N. Co. Mining Claims by State of CA #CC-5291A | Rolled Maps | C-22 |
| Erie Mine | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Erie Point | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Erie Pt. | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Erie Quartz Mine | 1874 Geological Survey T 18 N R 11 E M.D.M. | Rolled Maps | G-15-D |
| Erin Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Erin shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Ernest | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Ernst, P. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Erskine | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Erskine, F. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Esperance (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Esperanza Placer Mine | 1940 N. Co. Mining Claims by State of CA #T-42 | Rolled Maps | C-22 |
| Essex, Gerald K., Surveyor | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Ethel | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Ethel Gold Mining Co. | 1940 N. Co. Mining Claims by State of CA #CC-4820 | Rolled Maps | C-22 |
| Ethel Group | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Ethel Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Ethel, South | Nevada County Map 1913; Key #537 | Rolled Maps | B-20 |
| Ethel, South East | Nevada County Map 1913; Key #538 | Rolled Maps | B-20 |
| Etna (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Euchre Bar | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Euer Valley & Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Eureka | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Eureka -Idaho Mines division line | Maryland Quartz Mine, Rev. 1899, S.J. Alderman | Rolled Maps | D-8 |
| Eureka Blue Gravel | Nevada County Map 1880; Key # 64 | Rolled Maps | B-19 |
| Eureka Con. | Nevada County Map 1880; Key # 361 | Rolled Maps | B-19 |
| Eureka Consolidated | Nevada County Map 1913; Key #15 | Rolled Maps | B-20 |
| Eureka Consolidated Copper Mine | 1940 N. Co. Mining Claims by State of CA #C-41 | Rolled Maps | C-22 |
| Eureka Ditch | 1874 Geological Survey T 18 N R 11 E M.D.M. | Rolled Maps | G-15-D |
| Eureka Gold Quartz Claim | 1940 N. Co. Mining Claims by State of CA #M-41 | Rolled Maps | C-22 |
| Eureka Lake | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Eureka Lake & Yuba Canal Co. | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Eureka Lake Co. Ditch | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| Eureka Lake Co. Reservoir | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Eureka Lake Ditch | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Eureka Lake Reservoir | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Eureka Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Eureka Mine & Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Eureka Mine 600 Level | Maryland Quartz Mine, Rev. 1899, S.J. Alderman | Rolled Maps | D-8 |
| Eureka Mine, New #1 | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Eureka Mine, New #2 | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Eureka Mine, New #3 | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Eureka Mining District | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Eureka Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Eureka Rd. | 1874 Geological Survey T 18 N R 11 E M.D.M. | Rolled Maps | G-15-D |
| Eureka School | Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Eureka Slide | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Eureka South | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Eureka St. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Eureka Street | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Eureka Street (Sec. 22) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Eureka Township | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Eureka Tunnel | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Eureka Tunnel Co. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Eureka Tunnel see Fountain Head & | 1940 N. Co. Mining Claims by State of CA #CC-PM2 | Rolled Maps | C-22 |
| Eureka Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Eureka or Fucherie Ditch Co. Reservoir | 1873 Geological Survey T 18 N R 12 E M.D.M. | Rolled Maps | G-15 A |
| Eureka shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Eureka, East | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Eureka, East Mine & Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Eureka, East, Lode | 1940 N. Co. Mining Claims by State of CA #O-5515 | Rolled Maps | C-22 |
| Eureka, G.F.? | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Eureka, New | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Eureka, New #1 Loc. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Eureka, New #2 Loc. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Eureka, New #3 Loc. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Eureka-Lake City Road | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| Eureka-North Bloomfield Rd. | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| Eureka-North Bloomfield Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Eva Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Evans | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Evans, J. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Evans, N. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Everett, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Evergreen | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Evergreen Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-60 | Rolled Maps | C-22 |
| Excelsior | Nevada County Map 1913; Key #426 | Rolled Maps | B-20 |
| Excelsior #1 | Nevada County Map 1913; Key #628 | Rolled Maps | B-20 |
| Excelsior #2 | Nevada County Map 1913; Key #631 | Rolled Maps | B-20 |
| Excelsior Canal Co. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Excelsior Co's Rough & Ready Ditch | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Excelsior Co's Slate Creek Ditch | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Excelsior Diggings | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Excelsior Ditch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Excelsior Ditch Camp Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Excelsior Ext. Lode | 1940 N. Co. Mining Claims by State of CA #AA-6120 | Rolled Maps | C-22 |
| Excelsior Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Excelsior No. 1 Quartz Mine | 1940 N. Co. Mining Claims by State of CA #EE-39 | Rolled Maps | C-22 |
| Excelsior No. 2 Quartz Mine | 1940 N. Co. Mining Claims by State of CA #EE-40 | Rolled Maps | C-22 |
| Excelsior Point | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Excelsior Point Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Excelsior Quartz Mine | 1940 N. Co. Mining Claims by State of CA #AA-53 | Rolled Maps | C-22 |
| Extension Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| F. & A. Masons | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Factory St. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Faculty Residence | John Woolman School Master Plan | Rolled Maps | H-15-B |
| Faculty housing | John Woolman School Master Water Plan | Rolled Maps | H-15-A |
| Faherty, T. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Fahey | Nevada County Map 1913; Key #72 | Rolled Maps | B-20 |
| Fahey Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-51 | Rolled Maps | C-22 |
| Fahey, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Fahey, M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Fair Grounds, N. County | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Fair Play | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Fair Play Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Fair, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Fairview | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Fairview Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Fairview Mines | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Fall Creek | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Fall Creek Mountain | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Fall Creek Trail | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Far-, Jno | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Farad | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Farm Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Farm Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Farmer | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Farquhar | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Farrall, J. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Farrall, James | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Farrall, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Farrar, Mary P. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Farrel, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Farrelly, M. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Fauchere Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Faucherie Lake | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Faucherie Mountain | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Faucherie Reservoir | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Fawcett St. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Fawcett Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Fawcett Street (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Fawcett, J.W. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Fay | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Fay Rd. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Federal Loan | Nevada County Map 1913; Key #413 | Rolled Maps | B-20 |
| Federal Loan Hoist | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Federal Loan Mill Site | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Federal Loan Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Federal Loan Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-75 | Rolled Maps | C-22 |
| Federal Loan Vein & Shaft | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Feeley Lake | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Feeley Lake, Lower & Upper | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Feeley Lakes | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Feely LakeCulbertson Lake | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Feeney, James | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Feldman, J. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Feldman, J. J. | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Fellers, S.A., Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Ferguson, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Ferguson, J. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Fern Lane | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Ferrend | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Ferris, H. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Fiddick Lane | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Fiddick Lane, G. V. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Fiddick Lane, Grass Valley | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Fiddick lane | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Fiddick, James | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Fiddicks Lane (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Fiddler Green Canal | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Fielding, T. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| File | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Filley | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Fillmore | Nevada County Map 1913; Key #244 | Rolled Maps | B-20 |
| Fillmore Hill | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Fillmore Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Fillmore Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Fillmore Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Filmore | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Filmore Hill | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Findley | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Findley Mountain | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Findley Peak | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Findley Shaft | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Finley Peak (Findley?) | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Finley, J., Mrs. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Finlon Meadow | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Finlon Peak | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Finnie Ave. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Finnie St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Finnie Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Finnie, R. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Finnie, Robert | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Finnie, Robt. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Fippen | Nevada County Map 1913; Key #24 | Rolled Maps | B-20 |
| Fippen (?) hoist, compressor, incline | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Fippen (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Fippen Claim | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Fippen air shaft | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Fippen, old Tunnel (caved) | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Fir | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Fir Lane | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Fire House | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Fire Hydrant | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Fire Star Placer Mine | 1940 N. Co. Mining Claims by State of CA #T-88 | Rolled Maps | C-22 |
| Firehouse #1 | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Firehouse #2 | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| First St. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| First Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Fish Creek | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Fisher | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Fisher see Cosler & Fisher | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Fisher, A. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Fisher, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Fisk, S.E. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Fitter, J. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Fitzpatrick, M. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Fitzsimmons, P.B. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Five Lakes | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Five Mile Home Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Five Mile House | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Five Mile House Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Five Placer Gold Mines | 1940 N. Co. Mining Claims by State of CA #I-38 | Rolled Maps | C-22 |
| Five Star (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Fivemile House | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Flanders, Zenas | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Flat Ledge | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Flat Ledge Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Flat Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Flatbort Hill | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Fleming | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Fleming, J.D. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Fletcher, George | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Flint's House | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Florence Avenue | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Florence Avenue (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Florida | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Floriston | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Flouring Mill | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Floyd | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Floyd Lode | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Floyd Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Floyd, James | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Floyd, Wm. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Fly Creek | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Fogelli | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Folini, A. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Folsom | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Fontz | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Foote | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Foote Crossing | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Foote see Clinch-Foote | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Foote, L. C. | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Footwall Dr. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Footwall Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Forbes Lateral | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Forbes, E. A. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Ford | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Ford & Nevin | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Ford & Reilly | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Ford & Reilly Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Ford & Smith Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Ford see Allison Ranch Ford | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Ford, M. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Ford, Martin | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Ford, R. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Fordice Reservoir | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Fordice Valley | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Fordyce Creek | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Fordyce Dam | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Fordyce Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Fordyce Lake & Dam | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Fordyce Ranger Station | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Forest | Nevada County Map 1913; Key #460 | Rolled Maps | B-20 |
| Forest City | Mining Claims nr Forest City, Sierra Co.1910 | Rolled Maps | C-6 |
| Forest Glade Circle | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Forest Glade Subdivision | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Forest Hill Divide | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Forest Lane | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Forest Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Forest Springs | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Forest Springs Farm Center Hall | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Forest Springs Lateral | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Forest Springs School | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Forest Springs Woodpecker Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Forlorn Hope | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| Forlorn Hope Lode Mine | 1940 N. Co. Mining Claims by State of CA #K-6181 | Rolled Maps | C-22 |
| Formway Girl Scout Camp | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Fortuna | Nevada County Map 1880; Key # 232 | Rolled Maps | B-19 |
| Fortuna Gold Mines Inc. | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Fortuna Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Fortuna Shaft | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Fose (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Foss | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Fossible | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Foster | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Foster, A.J. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Foster, C. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Foster, F. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Foundry | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Foundry Co. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Fountain Head | Nevada County Map 1880; Key # 164 | Rolled Maps | B-19 |
| Fountain Head & Eureka Tunnel P.M. | 1940 N. Co. Mining Claims by State of CA #CC-PM2 | Rolled Maps | C-22 |
| Fountain Head Gravel Mine | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Fountain Head Gravel Mining Co. Claim | 1940 N. Co. Mining Claims by State of CA #V-PM8 | Rolled Maps | C-22 |
| Fountain Head Mine | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Fountain Head Pipe line | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Fountain Head Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Fountain Head Placer Mine & Shaft | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Fowler | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Fowler Spring | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Fowler, Edna | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Fowler, G. S. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Fowler, J. L. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Fowler, J.L. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Fraction Mine | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Francis Dr. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Francis, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Frank, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Frank, Lester L. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Frankfort | Nevada County Map 1913; Key #48 | Rolled Maps | B-20 |
| Frankfort Lode | 1940 N. Co. Mining Claims by State of CA #G-4264 | Rolled Maps | C-22 |
| Franklin | Nevada County Map 1913; Key #100 | Rolled Maps | B-20 |
| Franklin (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Franklin Claim see Watt Blue Gravel | 1940 N. Co. Mining Claims by State of CA #BB-56 | Rolled Maps | C-22 |
| Franklin Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-55 | Rolled Maps | C-22 |
| Franklin Tunnel | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Franklin see Dutch Flat & Franklin P.M. | 1940 N. Co. Mining Claims by State of CA #R-44 | Rolled Maps | C-22 |
| Franklin, Ben see Ben Franklin | | Rolled Maps | B-20 |
| Frary, A. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Fraser (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Fraser, Alexander & Co. Placer Mine | 1940 N. Co. Mining Claims by State of CA #T-38 | Rolled Maps | C-22 |
| Fraser, L. Miss | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Fratas Lane | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Frazer, I, | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Fred Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Freda | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Frederick No. 1 | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Frederick No. 2 | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Fredericks, Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Fredichs, C. D. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Free Trade | Nevada County Map 1913; Key #457 | Rolled Maps | B-20 |
| Free Trade Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-53 | Rolled Maps | C-22 |
| Freedom | Nevada County Map 1913; Key #412 | Rolled Maps | B-20 |
| Freeman | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Freeman Lane | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Freeman Street | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Freeman, H. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Freeway, 20/49 | Freeway Preliminary Study, Grass Valley 1958 | Rolled Maps | H-11 |
| Freight Office | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Fremont House | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| French Ave. | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| French Avenue | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| French Bar | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| French Cabin | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| French Corral | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| French Corral Bar | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| French Corral Cemetery | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| French Corral Creek | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| French Corral Creek Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2 |
| French Corral Quadrangle | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| French Garden | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| French Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| French Lake road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| French Mountain | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| French Ravine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| French, Sarah J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Frenchman's Bar | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Frerichs, | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Friant Meadows | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Fricot, E. J., Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Frisco Group Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Frog Lake | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Front Centennial | Nevada County Map 1880; Key # 60 | Rolled Maps | B-19 |
| Fruitvale Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Fruitvale Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Fryar (?) | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Fuch, Dan'l | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Fucherie or Eureka Ditch Co. Reservoir | 1873 Geological Survey T 18 N R 12 E M.D.M. | Rolled Maps | G-15 A |
| Fuchs, Geo. H. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Fuchs, H. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Fuchs, Henry | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Fuchs, P. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Fulda | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Full Moon | Nevada County Map 1913; Key #187 | Rolled Maps | B-20 |
| Fuller | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Fuller Camp | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Fuller Lake | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Fuller Lake Tunnel | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Fuller, J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Funny | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Furth, D. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Furth, S.(?) | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Future (2) | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| G. A. R. | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| G. F. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| G. Queen | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| G. V. R. & T. Co. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| G., T.H. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Gad | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Gad, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Gail | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Gail Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-61 | Rolled Maps | C-22 |
| Galbraith | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Galbwell | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Gale Creek | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Galena | Nevada County Map 1880; Key # 343 | Rolled Maps | B-19 |
| Galena & Bullion | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Galena Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Galena Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-43 | Rolled Maps | C-22 |
| Galena Ravine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Gales Orchard | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Gallino Dairy | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Gambler | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Gambler (Sec. 26) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Gambler G & S | Nevada County Map 1913; Key #251 | Rolled Maps | B-20 |
| Gambrinus | Nevada County Map 1913; Key #526, 527 | Rolled Maps | B-20 |
| Gambrinus Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-57A | Rolled Maps | C-22 |
| Gambrinus Quartz Mine Mill Site | 1940 N. Co. Mining Claims by State of CA #CC-57B | Rolled Maps | C-22 |
| Gambrinus Quartz Mine, No. Ext. | 1940 N. Co. Mining Claims by State of CA #CC-4311 | Rolled Maps | C-22 |
| Gambrinus, North Ext. | Nevada County Map 1913; Key #525 | Rolled Maps | B-20 |
| Gangast | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Ganis (?), Charles | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Garbage Dump, City | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Garbage Dump/septic tank road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Garden Bar | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Garden Bar Rd. | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Garden Bar Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Garden City Mining Co. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Garden City Mining Group | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Garden City Mining Shaft | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Gardiner | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Gardner, Mrs. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Gardner, W. R. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Garfield | Nevada County Map 1880; Key # 131 | Rolled Maps | B-19 |
| Garfield School | Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Garibaldi see Constitution, New etc. | 1940 N. Co. Mining Claims by State of CA #P-5481 | Rolled Maps | C-22 |
| Garibaldi, J. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Garwood | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Gary Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Gas Canyon | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Gas Works | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Gasperatti, Enrico | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Gasperotti, E. | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Gassaway Ranch | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Gassaway, Eliza J. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Gassoway | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Gassoway, O.S., Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Gaston | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Gaston Ext. | Nevada County Map 1913; Key #545 | Rolled Maps | B-20 |
| Gaston G. M. Co. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Gaston Gold Mng. Co. | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Gaston Mine | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Gaston Mines | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Gaston Ridge | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Gaston Ridge Con Mill Site | 1940 N. Co. Mining Claims by State of CA #CC-4213B | Rolled Maps | C-22 |
| Gaston Ridge Con. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-4213A | Rolled Maps | C-22 |
| Gaston Ridge North Ext. | Nevada County Map 1913; Key #529 | Rolled Maps | B-20 |
| Gaston Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Gaston Site | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Gatchell | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Gates of the Antipodes | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Gateway Park | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Gauging Station | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Gault | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Gaus, A. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Gaus, C. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Gaus, Charles | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Gaus, Cordelia | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Gaus, Elvena | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Gaus, Florentina | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Gaus, Philip | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Gauthier & Bush | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Gauthier & Geach Ditch | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Gautier | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Gautier, Wm. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Gayle Lane | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Gaylord | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Gaylord & Sharp Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-82 | Rolled Maps | C-22 |
| Gaylord, G.C. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Gaylord, George C. Claim | 1940 N. Co. Mining Claims by State of CA #P-97 | Rolled Maps | C-22 |
| Gaylord, George C. Claim/Independence | 1940 N. Co. Mining Claims by State of CA #P-96 | Rolled Maps | C-22 |
| Gaylord, R. | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Gaynor, D. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Gaynor, P. W. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Geach | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Geach, - | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Gehrig | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Geichel | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Gem Lode | 1940 N. Co. Mining Claims by State of CA #BB-5508 | Rolled Maps | C-22 |
| Genasci Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| General Grant | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| General Grant Mine | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| General Grant Mine, vein | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| General Grant Pat. | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| General Grant Pat. Tunnels (2) | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| General Grant Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| General Grant Placer & Quartz Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| General Grant Placer Mine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| General Grant Placer Mine/Placer loc. | 1940 N. Co. Mining Claims by State of CA #N-174 | Rolled Maps | C-22 |
| General Grant Placer Mine/Quartz loc. | 1940 N. Co. Mining Claims by State of CA #N-175 | Rolled Maps | C-22 |
| General Grant Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-211 | Rolled Maps | C-22 |
| General Miles Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-3919 | Rolled Maps | C-22 |
| General Miles Sur. 3919 | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Genesci, Wm. Et al | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Geneva Ct. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Gennette Morris | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Gentry | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Geology | Geologic Map of CA, 1938, sheet VI | Rolled Maps | G-12A |
| George Washington Hill | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| George Washington, Abraham Lincoln Lodes | 1940 N. Co. Mining Claims by State of CA #EE-5586 | Rolled Maps | C-22 |
| George Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| George, A. G. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| George, Thomas | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| George, Thos. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| George, W. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| George, Wm. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Georgia | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Georgia Con. Placer Mine | 1940 N. Co. Mining Claims by State of CA #CC-PM1 | Rolled Maps | C-22 |
| Georgia Hill | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Geothe | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Gerhl | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| German | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| German Bar | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| German Bar (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| German Bar Cons. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #BB-4265 | Rolled Maps | C-22 |
| German Bar Ext. | Nevada County Map 1913; Key #447 | Rolled Maps | B-20 |
| German Ext., S. | Nevada County Map 1913; Key #469 | Rolled Maps | B-20 |
| German Group | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| German, A. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| German, J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Germany | Nevada County Map 1913; Key #331 | Rolled Maps | B-20 |
| Germany Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Germany Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-223 | Rolled Maps | C-22 |
| Germany Shafts | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Getchel | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Getchell | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Getchell Placer | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Getchell Placer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Gethsemane St. | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Getz, E. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Giacomella | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Giacomella Placer Mine | 1940 N. Co. Mining Claims by State of CA #L-PM2 | Rolled Maps | C-22 |
| Giacomella, G. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Giacometta | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Giant King | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Giant King Mine | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Giant King Quartz Mine | 1940 N. Co. Mining Claims by State of CA #W-50A | Rolled Maps | C-22 |
| Giant King Quartz Mine, North | 1940 N. Co. Mining Claims by State of CA #W-50C | Rolled Maps | C-22 |
| Giant King Quartz Mine, South | 1940 N. Co. Mining Claims by State of CA #W-50B | Rolled Maps | C-22 |
| Giant King Quartz Mine, West | 1940 N. Co. Mining Claims by State of CA #W-50D | Rolled Maps | C-22 |
| Gibson, Miss | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Gilbert, J. S. | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Gilbertson Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Giles | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Gilham | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Gill | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Gill (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Gill, A.L. et al | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Gillam, Mrs. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Gillespi | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Gillespie | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Gillet, Felix Nursery | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Gillis Hill | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Gillispi | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Gilmore | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Gilmore Airport | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Gilroy | Nevada County Map 1913; Key #241 | Rolled Maps | B-20 |
| Gilroy Loc'n | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Gilroy Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Gilsto Land Co. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Giocomella | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Giovanetti | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Giovanetti's House | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Girl Scout Camp-Scott's Flat | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Girls Camp (Scotts Flat Reservoir) | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Given | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Glacier Point Mine | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Gladding Comstock Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Gladstone | Nevada County Map 1913; Key #217 | Rolled Maps | B-20 |
| Gladstone Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Gladstone Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Glass Eye | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| Glassen | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Glasson | Surveyors Plan of West Main St., 1935, Grass Valley | Rolled Maps | F-5 |
| Glasson, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Gleason | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Gleason, Donald | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Gleason, Percy | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Glen road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Glenbrook | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Glenbrook Heights | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Glenbrook Park | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Glenbrook School | Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Glenbrook Siding | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Glenco | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Glenco Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Glenco Mine (2 shafts) | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Glencoe | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Glencoe Ext. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Glencoe Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Glencoe Tunnel | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Glenwood | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Glenwood Land Co. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Glenwood Road | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Glise D. | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Glise Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Glise, N. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Glise, W. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Globe (Sec. 26) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Gluyas Shaft | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Gluyas, R. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Goat Ranch | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Goat Rock | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Goatee | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Gocher, Captain | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| God | Nevada County Map 1913; Key #203 | Rolled Maps | B-20 |
| Godair | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Godair, H. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Godall | Nevada County Map 1913; Key #113 | Rolled Maps | B-20 |
| Goddard's Map, California | Britton & Rey's Map of the State of CA, 1857 | Rolled Maps | G-27 |
| Godfrey | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Godfrey's Shaft | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Godfrey, J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Godfrey, Jas. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Godfreys Shaft | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Goering | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Goethe Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Goffette, J. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Gold Bar | Nevada County Map 1913; Key #195 | Rolled Maps | B-20 |
| Gold Bar Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Gold Bar Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Gold Blossom | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Gold Blossom Canal | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Gold Blossom Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-3697 | Rolled Maps | C-22 |
| Gold Bluff | Oxford Co.'s lower Tunnel; Gold Bluff | Rolled Maps | F-15 |
| Gold Bluff Mine | Sketch #4 Tunnel Gold Bluff Mine, Sierra Co. | Rolled Maps | F-16 |
| Gold Bug Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Gold Canal | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Gold Canon | Nevada County Map 1913; Key #450 | Rolled Maps | B-20 |
| Gold Canyon | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Gold Crown | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Gold Deposit | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Gold Dr. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Gold Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Gold Flat | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Gold Flat Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Gold Flat Mine & Vein | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Gold Flat Mine Rem. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Gold Flat Mine Rem. Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Gold Flat Mine, Rem. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Gold Flat Quarts Mine Remainder | 1940 N. Co. Mining Claims by State of CA #N-149 | Rolled Maps | C-22 |
| Gold Flat Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-79 | Rolled Maps | C-22 |
| Gold Flat Ravine | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Gold Flat Rem. | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Gold Flat Rem. Mine, shaft, vein | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Gold Flat Rem. Shaft | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Gold Flat Remainder | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Gold Flat School | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Gold Flat School ? | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Gold Flat Shaft | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Gold Flat Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Gold Hill | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Gold Hill (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Gold Hill Canal | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Gold Hill Canal, Old | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Gold Hill Co's Mill | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Gold Hill Drive | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Gold Hill Ext. North | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Gold Hill Ext. South | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Gold Hill Ext. south | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Gold Hill Mill | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Gold Hill Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Gold Hill Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Gold Hill Subdivision #1 | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Gold Hill, with shaft shown | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Gold Lead Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Gold Mines, California Historic | CA Div Mines & Geology, 1998 | Rolled Maps | G-28 |
| Gold Mound | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Gold Mound Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Gold Point | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Gold Point (Sec. 25) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Gold Point Con. G.& S.Cos. Mine | 1940 N. Co. Mining Claims by State of CA #M-107 | Rolled Maps | C-22 |
| Gold Point Ext. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Gold Point Extension | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Gold Point Fraction | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Gold Point Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Gold Reef Placer Mine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Gold Run | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Gold Run Claims | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Gold Run Con. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-4249 | Rolled Maps | C-22 |
| Gold Run Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Gold Run Creek, South Fork | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Gold Run Ravine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Gold Slide | Nevada County Map 1880; Key # 125 | Rolled Maps | B-19 |
| Gold Star | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Gold Star (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Gold Star Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Gold Tunnel | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Gold Tunnel Drain Tunnel | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Gold Tunnel Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Gold Tunnel Mine Drain Tunnel | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Gold Tunnel Mine Lower Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Gold Tunnel Mine Upper Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Gold Tunnel Shaft, new | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Gold Tunnel Shaft, old | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Gold Tunnel Vein | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Gold Tunnel drain tunnel | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Gold Tunnel lower shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Gold Tunnel shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Gold Wedge | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Gold Wedge Divide Mng. Co. | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Gold Wedge Veins | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Gold mound | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Gold run | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Golde, Wm. H. et ux | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Golden Age | Nevada County Map 1913; Key #560 | Rolled Maps | B-20 |
| Golden Age Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-53 | Rolled Maps | C-22 |
| Golden Bull Placer Mine | 1940 N. Co. Mining Claims by State of CA #S-40 | Rolled Maps | C-22 |
| Golden Center Cross Cut (500' level) | Golden Center of Grass Valley Mine, 1915 E.C. Uren | Rolled Maps | H-6 |
| Golden Center Freeway (adopted route) | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Golden Center Freeway, proposed | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Golden Center Mine | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| Golden Center Mine area to West | Golden Center Mine (area West of) | Rolled Maps | H-26 |
| Golden Center Shaft | Golden Center of Grass Valley Mine, 1915 E.C. Uren | Rolled Maps | H-6 |
| Golden Center lower tunnel | Parts of Golden Center & Grass Valley Mines Co. | Rolled Maps | C-31 |
| Golden Center new Vertical Shaft | Golden Center of Grass Valley Mine, 1915 E.C. Uren | Rolled Maps | H-6 |
| Golden Center of Grass Valley | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Golden Center upper tunnel | Parts of Golden Center & Grass Valley Mines Co. | Rolled Maps | C-31 |
| Golden Center vertical shaft | Parts of Golden Center & Grass Valley Mines Co. | Rolled Maps | C-31 |
| Golden Center, Old Shaft | Golden Center of Grass Valley Mine, 1915 E.C. Uren | Rolled Maps | H-6 |
| Golden Chain | Nevada County Map 1913; Key #98 | Rolled Maps | B-20 |
| Golden Chain Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Golden Chain Mine #2 | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Golden Chain Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-75 | Rolled Maps | C-22 |
| Golden Eagle | Nevada County Map 1913; Key #382 | Rolled Maps | B-20 |
| Golden Eagle see St. Anthony & etc. | 1940 N. Co. Mining Claims by State of CA #P-4786 | Rolled Maps | C-22 |
| Golden Gate | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Golden Gate Con. Hydraulic Mine | 1940 N. Co. Mining Claims by State of CA #J-47 | Rolled Maps | C-22 |
| Golden Gate Con. Thresher Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #A-43 | Rolled Maps | C-22 |
| Golden Gate Con./Golden Gate Ext.loc. | 1940 N. Co. Mining Claims by State of CA #A-41 | Rolled Maps | C-22 |
| Golden Gate Con./North Star Loc Q.M. | 1940 N. Co. Mining Claims by State of CA #X-64 | Rolled Maps | C-22 |
| Golden Gate Con/Golden Gate Ext.loc. | 1940 N. Co. Mining Claims by State of CA #A-42 | Rolled Maps | C-22 |
| Golden Gate Con/Golden Gate Loc Q.M. | 1940 N. Co. Mining Claims by State of CA #X-63 | Rolled Maps | C-22 |
| Golden Gate East & West Lode | 1940 N. Co. Mining Claims by State of CA #O-5499 | Rolled Maps | C-22 |
| Golden Gate Ext. | Nevada County Map 1913; Key #19 | Rolled Maps | B-20 |
| Golden Gate Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Golden Gate, Lincoln, Meben Lodes | 1940 N. Co. Mining Claims by State of CA #P-4786 | Rolled Maps | C-22 |
| Golden Lead Lode | 1940 N. Co. Mining Claims by State of CA #F-5190 | Rolled Maps | C-22 |
| Golden Lily Fraction Lode | 1940 N. Co. Mining Claims by State of CA #F-5190 | Rolled Maps | C-22 |
| Golden Lily Lode | 1940 N. Co. Mining Claims by State of CA #F-5190 | Rolled Maps | C-22 |
| Golden Rod | Nevada County Map 1913; Key #606 | Rolled Maps | B-20 |
| Golden Rod Quartz Mine | 1940 N. Co. Mining Claims by State of CA #-DD4971A | Rolled Maps | C-22 |
| Golden Shore & Daisy King Lode | 1940 N. Co. Mining Claims by State of CA #F-5578 | Rolled Maps | C-22 |
| Golden Star Lode | 1940 N. Co. Mining Claims by State of CA #F-5579 | Rolled Maps | C-22 |
| Golden Star Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Golden Treasure | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Goldsmith | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Golene | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Golf Course | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Good Hope | Nevada County Map 1913; Key #216 | Rolled Maps | B-20 |
| Good Hope Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Good Hope Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-PM4 | Rolled Maps | C-22 |
| Good Hope Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Good Hope Scotia (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Goodall | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Goodall Con.; Goodall Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #E-81 | Rolled Maps | C-22 |
| Goodall Con; Congo Loc. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-79 | Rolled Maps | C-22 |
| Goodall Con; Gov. Perkins Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #E-80 | Rolled Maps | C-22 |
| Goodall Con; Manhattan Loc.Q.M. | 1940 N. Co. Mining Claims by State of CA #E-83 | Rolled Maps | C-22 |
| Goodall Con; Oro Fino Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #E-84 | Rolled Maps | C-22 |
| Goodall Con; Southend Loc Q.M. | 1940 N. Co. Mining Claims by State of CA #E-82 | Rolled Maps | C-22 |
| Goodall Consol. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Goodall Consolidated | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Goodall Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Goodall Tunnel | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Goodell | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Goodje | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Goodman | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Goodman Head & Co. Mine | 1940 N. Co. Mining Claims by State of CA #P-PM11 | Rolled Maps | C-22 |
| Goodspeed see Carney & Goodspeed | 1940 N. Co. Mining Claims by State of CA #R-PM9 | Rolled Maps | C-22 |
| Goodyear | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Goose Nest | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Goose Nest Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Goosenest | Nevada County Map 1913; Key #417 | Rolled Maps | B-20 |
| Goosenest Claim, Vein | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Goosenest Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-86 | Rolled Maps | C-22 |
| Gopher | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Gordon Smith Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Gordon, Mrs. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Gore,W. R. | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Gorge | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Gots, Mary | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Gouge Eye | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Gould & Curry | Nevada County Map 1913; Key #59 | Rolled Maps | B-20 |
| Gould & Curry Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Gove | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Governor Perkins | Nevada County Map 1913; Key #112 | Rolled Maps | B-20 |
| Governor Perkins Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Gowell Ditch | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Gowen, M. M. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Goyne | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Goyne, Gertrude | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Grace, | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Gracey | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Gracie | Nevada County Map 1913; Key #380 | Rolled Maps | B-20 |
| Gracie Mill | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Gracie Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Gracie Quartz Mine | 1940 N. Co. Mining Claims by State of CA #Q-100 | Rolled Maps | C-22 |
| Gracie Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Gracie Shaft | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Gracie, west line | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Gracie-Glencoe-Mayflower Group | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Grag, Hans | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Graham Shaft | Neocene River Mines of N. County 1926 | Rolled Maps | C-25 |
| Graham Tunnel | Neocene River Mines of N. County 1926 | Rolled Maps | C-25 |
| Graham, Emma et al | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Graham, J. A. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Graham, J. S. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Graham, P. | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Graham, W. G. et ux | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Grand | Nevada County Map 1913; Key #278 | Rolled Maps | B-20 |
| Grand Army of the Republic Area | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Grand Central | Nevada County Map 1913; Key #300 | Rolled Maps | B-20 |
| Grand View Terrace | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Grange | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Granger | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Granger & Walt | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Granholm, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Granite Canyon | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Granite Creek | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Granite Hill | Nevada County Map 1913; Key #202 | Rolled Maps | B-20 |
| Granite Hill Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Granite Hill Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Granite Hill, with shaft shown | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Graniteville | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Graniteville (Eureka) | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Graniteville Cemetery | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Graniteville Road | Weaver Lake Power Plant w/transmission lines | Rolled Maps | D-3 |
| Graniteville road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| GranitevilleJackson Lake | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Grant | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Grant & Paris Wagon Road | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Grant (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Grant Agricultural Patent | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Grant Lode | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Grant Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Grant Mine, North | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Grant Patent-old shaft | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Grant Placer | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Grant Placer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Grant Quartz Claim | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Grant Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-62 | Rolled Maps | C-22 |
| Grant Quartz Mine, North | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Grant Ravine | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Grant School | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Grant Shaft | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Grant Shaft (caved) | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Grant Shaft Incline | Canada Hill Mines | Rolled Maps | E-21 |
| Grant Shaft Tunnel | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Grant Tunnel, Lower | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Grant Tunnel, Upper | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Grant Upper & Lower Tunnel | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Grant Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Grant lower tunnel | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Grant shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Grant upper tunnel | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Grant, George, Claim | 1940 N. Co. Mining Claims by State of CA #M-47 | Rolled Maps | C-22 |
| Grant, J. C. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Grant, North | Nevada County Map 1913; Key #385 | Rolled Maps | B-20 |
| Grant, North Hoist & Pump Plant | Canada Hill Mines | Rolled Maps | E-21 |
| Grant, North Pat. | Canada Hill Mines | Rolled Maps | E-21 |
| Grant, North Reservoir ? | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Grant, North Stoped Ground | Canada Hill Mines | Rolled Maps | E-21 |
| Grass Valley | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Grass Valley & Nevada City Road | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Grass Valley Annexation Dist #25 | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Grass Valley Annexation Dist. #11 | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Grass Valley Annexation Dist. #16 | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Grass Valley Annexation Dist. #18 | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Grass Valley Annexation Dist. #20 | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Grass Valley Annexation Dist. #22 | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Grass Valley Annexation Dist. #3 | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Grass Valley Annexation Dist. #7 | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Grass Valley Annexation Dist. #8 | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Grass Valley Annexation Dist. #9 | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Grass Valley Annexation Dist.. #5 | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Grass Valley Boreham Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Grass Valley Bpimdary | Golden Center Mine (area West of) | Rolled Maps | H-26 |
| Grass Valley Bullion Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Grass Valley Bullion Mines | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Grass Valley Canal, Lower | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Grass Valley Canal, Upper | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Grass Valley Catholic School | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Grass Valley Cemetery | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Grass Valley City Boundaries | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Grass Valley City Boundary | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Grass Valley City Hall | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Grass Valley City Limit | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Grass Valley City Reservoir | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Grass Valley Claim see Watt Blue Gravel | 1940 N. Co. Mining Claims by State of CA #BB-49 | Rolled Maps | C-22 |
| Grass Valley Co's Reservoir | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Grass Valley Copper Mine | 1940 N. Co. Mining Claims by State of CA #C-42A | Rolled Maps | C-22 |
| Grass Valley Copper Mine Mill Site | 1940 N. Co. Mining Claims by State of CA #C-42B | Rolled Maps | C-22 |
| Grass Valley Ditch | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Grass Valley Ext. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Grass Valley Gold Mining Co. | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Grass Valley Gold Mng. Co. Shaft | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Grass Valley High School | Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Grass Valley Memorial Hospital | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Grass Valley Mining District | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Grass Valley P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Grass Valley Premier Gold Mines Co. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Grass Valley Proposed Annexation, 1954 | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Grass Valley Ravine | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Grass Valley Rd. via Boston Ravine | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Grass Valley Rd. via Main St. | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Grass Valley Res. To Idaho Reservoir Ditch | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Grass Valley Reservoir | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Grass Valley Road | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Grass Valley Road, Lower | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Grass Valley School District | Grass Valley School Dist., no date | Rolled Maps | D-9 |
| Grass Valley Schools, North Building | Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Grass Valley Schools, West Building | Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Grass Valley Sewage Disposal Plant | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Grass Valley Slide | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Grass Valley Township | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Grass Valley Townsite | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Grass Valley Townsite, south bndry. | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| Grass Valley Treatment Plant | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Grass Valley Turnpike | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Grass Valley Water Co. Ditch | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Grass Valley Water Co. Reservoir | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Grass Valley Water Co. reservoir | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Grass Valley road | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Grass Valley to Bear River Road | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Grass Valley, Block 41-44 | Golden Center of Grass Valley Mine, 1915 E.C. Uren | Rolled Maps | H-6 |
| Grass Valley, City of | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Grass Valley, East | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Grass Valley, East Townsite | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Grass Valley, Little | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Grass Valley, Little, House | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Grass Valley, South | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Grass Valley, South Block 5 | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| Grass Valley, South Block 8 | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| Grass Valley, South East | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Grass Valley, South East Townsite | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Grass Valley, South Townsite | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Grass Valley, South, Townsite | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| Grass Valley, Southeast | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Grass Valley, West | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Grass Valley, Western | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Grass Valley-You Bet Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Grass Valley-town of | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Grave, pioneer on Hwy 20 | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Gravel Channel | Neocene River Mines of N. County 1926 | Rolled Maps | C-25 |
| Graves Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Graves, C.H. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Graveyard, Sweetland | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Gray | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Gray (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Gray Eagle | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Gray Eagle Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Gray Eagle Quartz Mine | 1940 N. Co. Mining Claims by State of CA #EE-4647 | Rolled Maps | C-22 |
| Gray Stone Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Gray see Williams & Gray et al | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Gray, J. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Gray, J.B. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Gray, John | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Grayelotte (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Great Basin | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Great Bear | Nevada County Map 1913; Key #64 | Rolled Maps | B-20 |
| Great Bear Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-4377 | Rolled Maps | C-22 |
| Great Britain | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Great Britain Con. Q.M. | 1940 N. Co. Mining Claims by State of CA #N-169 | Rolled Maps | C-22 |
| Great Britain Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Great Brittain | Nevada County Map 1913; Key #207 | Rolled Maps | B-20 |
| Great Eastern | Nevada County Map 1913; Key #97, 407 | Rolled Maps | B-20 |
| Great Eastern (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Great Eastern Drift | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Great Eastern Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Great Eastern Pat. | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Great Eastern Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-76 | Rolled Maps | C-22 |
| Great Northern Gold Mines Inc. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Great Republic | Nevada County Map 1880; Key # 158 | Rolled Maps | B-19 |
| Great Vein | Canada Hill Mines | Rolled Maps | E-21 |
| Great Western | Nevada County Map 1913; Key #406 | Rolled Maps | B-20 |
| Great Western Pat. | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Great Western Vein & Drift | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Great Western-Great Easter Lodes/Jewel | 1940 N. Co. Mining Claims by State of CA #P-3633 | Rolled Maps | C-22 |
| Greeley Blackman | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Greeley Blackman Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-114 | Rolled Maps | C-22 |
| Greeley-Blackman | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Green | Tobiassen/Green Sketch, no date, no author | Rolled Maps | C-24 |
| Green Baum, W. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Green Castle Claim see Sailor Flat P.M. | 1940 N. Co. Mining Claims by State of CA #V-72 | Rolled Maps | C-22 |
| Green Horn Creek | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| Green Horn Creek, Middle Fork | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Green Horn Creek, North Fork | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Green Lead | Nevada County Map 1880; Key # 362 | Rolled Maps | B-19 |
| Green Lode | 1940 N. Co. Mining Claims by State of CA #G-5722 | Rolled Maps | C-22 |
| Green Mountain | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Green Mountain Ledge | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Green Mountain Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Green's (?) Cabin | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Green's Barn | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Green's House | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Green's Orchard | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Green, M.M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Green, Mrs. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Green, W. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Greene | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Greenhorn | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Greenhorn (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Greenhorn Creek | You Bet Mining Co. 1921, Conc. Restraining Dam | Rolled Maps | B-26 |
| Greenhorn Creek Ford | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Greenhorn Creek, Little | You Bet Mining Co. 1921, Conc. Restraining Dam | Rolled Maps | B-26 |
| Greenhorn Creek, Little, N. Fork | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Greenhorn Creek, North Fork | Sailor Flat Mining Claims by E.C.Uren, no date | Rolled Maps | F-18 |
| Greenhorn Creek, South | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Greenhorn Creek, South Fork | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Greenhorn Creek, south fork | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Greenhorn Ledge | Central Consolidated Mining Co. Plan & Section | Rolled Maps | D-27 |
| Greenhorn Rd. | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Greenhorn River | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Greenhorn Shaft, Old | Lava Cap Gold Mining Corp. Properties, rev. 1940 | Rolled Maps | D-31 |
| Greenhorn see Arkansas & Greenhorn | 1940 N. Co. Mining Claims by State of CA #R-75 | Rolled Maps | C-22 |
| Greenhorn, Little, North Fork | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Greenman | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Greenman (vein in Mayflower) Q.M. | 1940 N. Co. Mining Claims by State of CA #P-68 | Rolled Maps | C-22 |
| Greenman P. M. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Greenman Placer Mine | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Greenman Shaft | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Greenman Tunnel | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Greenman Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Greenman Vein, Mine Shaft & Underground | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Greenman vein | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Greenwald | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Greenwood Cemetery | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Greenwood Cemetery (Se.c 21) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Greenwood Memorial Cemetery | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Gregory | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Gregory & Co. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Gregory & Marsh | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Gregory's Express | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Gregory, A. B. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Grenfell, - | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Grey | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Grey Eagle | Nevada County Map 1913; Key #47, 627 | Rolled Maps | B-20 |
| Grey Eagle Mine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Grey Eagle Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-4061 | Rolled Maps | C-22 |
| Gribbey | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Gribble | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Gribble, John | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Griffen | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Griffin, Jerry | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Griffin, Mrs. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Griffin, W. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Griffith | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Griffith, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Griffith, Stone &, Reservoir | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Griffith, Thomas | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Griffiths | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Grimshaw, Henry | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Grissel, C. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Grizzly | Nevada County Map 1913; Key #513 | Rolled Maps | B-20 |
| Grizzly Canon | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Grizzly Creek | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Grizzly Cut | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Grizzly Ditch | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Grizzly Gulch | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Grizzly H. | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Grizzly Hill | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Grizzly Hill Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Grizzly Hill Water Trough | Columbia Hill Claims, H. Bradley, no date | Rolled Maps | B-6 |
| Grizzly Ridge | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Grouse Creek | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Grouse Range | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Grouse Ridge | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Grouse Ridge Mountain | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Grouse Ridge Road | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Grove Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Grove Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Grove St. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Grove, A. C. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Grover & Co. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Grover & Co. Hydraulic Diggings | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Grover & Co. Placer | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Grover & Co. Pond | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Grover Cleveland | Nevada County Map 1913; Key #104 | Rolled Maps | B-20 |
| Grover Cleveland Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-100 | Rolled Maps | C-22 |
| Grover Murphy Placer Mine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Grover P. M. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Grover Placer | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Grover Placer Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Grover-Murphy | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Groves | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Grub Creek | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Guck Co. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Guenther | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Guenza, C., Mrs. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Guild | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Guild Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Guile | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Gulf of California | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Gunthorp, W. P. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Guscetti | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Guse, H. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Gusetti | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Gym | John Woolman School Master Water Plan | Rolled Maps | H-15-A |
| H & H Mine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| H., R. S. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Haas | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Hackett | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Hackley | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Hadsel, | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Haffield, | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Hagan Resort | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Hagedorn, G. W. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Hager | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Hagerty Ranch | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Haggerty | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Hague | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Hague, J. D. | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Hague, J. D. Agric. Pat | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Hague, James D. Claim | 1940 N. Co. Mining Claims by State of CA #L-B | Rolled Maps | C-22 |
| Haiselton | Nevada County Map 1913; Key #155 | Rolled Maps | B-20 |
| Haiselton Lode | 1940 N. Co. Mining Claims by State of CA #G-4930 | Rolled Maps | C-22 |
| Haley, Mrs. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Half Moon | Nevada County Map 1913; Key #200 | Rolled Maps | B-20 |
| Half Moon Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-4939 | Rolled Maps | C-22 |
| Hall | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Hall, B. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Hall, Benj. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Hall, J. G. | Plat of Siberian Mine, prop.of Alpha Hdw., 1934 | Rolled Maps | C-29 |
| Hall, Mary E. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hall, P. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Hallelujah | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Hallermiller Est. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hallermoller, J.H. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Hallermuller | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Halls | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Halphene | Nevada County Map 1913; Key #265 | Rolled Maps | B-20 |
| Halphene Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Halphene Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-202 | Rolled Maps | C-22 |
| Halphine | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Halsey After Bay | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Hamilton, Geo. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hamilton, J.F. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hamilton, W. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hamilton, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hamlin | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Hammill | Surveyors Plan of West Main St., 1935, Grass Valley | Rolled Maps | F-5 |
| Hammill, T. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Hampton's Subdivision | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Hampton,- | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Handy, W. D. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Haner | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Haney Mountain | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Haney Ranch | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Hanging Wall Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Hangingwall Dr. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Hankins Loc'n | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Hankins Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hanlon, H. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Hanly | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Hanna, Elizabeth | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hannaman | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Hannaman Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Hannan (?), M. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hansen, A. G. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Hansen, H. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Hansen, H. P. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Hansen,- | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hanson, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hanson, H. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Hanson, H.H. | house of, Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Happy Jack | Nevada County Map 1913; Key #243 | Rolled Maps | B-20 |
| Harbert | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Hardscrabble see Last Chance & Hardsc | 1940 N. Co. Mining Claims by State of CA #V-PM5 | Rolled Maps | C-22 |
| Hardt | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Hardy Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Harges | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Hargis Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Harlon | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Harmony | Nevada County Map 1913; Key #395 | Rolled Maps | B-20 |
| Harmony Channel | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Harmony Co. Placer Mine | 1940 N. Co. Mining Claims by State of CA #P-41 | Rolled Maps | C-22 |
| Harmony Company's Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-39 | Rolled Maps | C-22 |
| Harmony Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Harmony Mine, East | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Harmony Mine, West | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Harmony P.M. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Harmony Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Harmony Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-83 | Rolled Maps | C-22 |
| Harmony Ridge | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Harmony, East Incline Shaft & Underground | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Harmony, East, Inlet | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Harmony, West Incline Shaft & Underground | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Harmony, West, Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Harney Mountain | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Harper Alley | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Harper St. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Harper Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Harr Interests | Golden Center Mine (area West of) | Rolled Maps | H-26 |
| Harrigan, J. | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Harrigan, James, et al | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Harrington, C. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Harris | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Harris Lane | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Harris Road | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Harris St. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Harris Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Harris, A. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Harris, Dr. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Harris, Guy | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Harris, H. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Harris, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Harris, James | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Harris, Mrs. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Harris, R. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Harris, T.M. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Harrison | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Harrison, Ben Quartz Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Harrison, Ben, Q. M. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Harrison, Mrs. (?) | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Harrison, O. F. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Harry | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Harry Ranch | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Harry, A. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Harry, Alex. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Harry, Alex. Agric. Pat. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Harry, Joseph | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Harry, R. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Harry, R. A. C. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Harry, T. C. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Harshbarger | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Hart | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Hart Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Hart Placer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hart, J. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Hartery | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Hartery Con./Hartery Loc. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-113 | Rolled Maps | C-22 |
| Hartery Con./Scott, Winfield Loc Q.M. | 1940 N. Co. Mining Claims by State of CA #F-112 | Rolled Maps | C-22 |
| Hartery Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Hartery Mine, South Ext. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hartery Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-86 | Rolled Maps | C-22 |
| Hartey | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Hartford Placer Mine | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Hartley Ravine | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Hartrey | Nevada County Map 1913; Key #87 | Rolled Maps | B-20 |
| Hartrey South Ext. | Nevada County Map 1913; Key #101 | Rolled Maps | B-20 |
| Hartung Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Hartung Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-101 | Rolled Maps | C-22 |
| Harvey | Subdivision Lot 3 & 10, Block 13, So. Grass Valley 1888 | Rolled Maps | G-22 |
| Hasbrouch | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Hashbrouche | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Hashbrough | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Haskell | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| Haskins | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Haskins, R. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Hastings, - | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Hatfield, | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Hatfield, W. H. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Hathaway | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Hathaway Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Hathaway Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-48 | Rolled Maps | C-22 |
| Hathaway, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hattfield, W. H. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Hatton Hall (Peardale) | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Haub | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Haubold, W. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Haven | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Haven, Alex. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Haven, E. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Hawke, E.D., Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hawke, John | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hawkins | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Hawkins Canyon | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Hawkins Ditch | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hawkins, P. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Hawks, Z. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Hawley | Nevada County Map 1880; Key # 144 | Rolled Maps | B-19 |
| Hawley Ravine | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Hawley, C.B., Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-60 | Rolled Maps | C-22 |
| Hay | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Hay Incline | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Hay Quartz Claim | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Hayes | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Hayes, J. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Hayford Hill | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Hayford Hill Airway Beacon | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Hays | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Hayt Ext. | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Hazard Gravel Mine | 1940 N. Co. Mining Claims by State of CA #BB-74 | Rolled Maps | C-22 |
| Hazard P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Hazel Lane | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Head | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Head Ranch | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Headmaster Residence | John Woolman School Master Plan | Rolled Maps | H-15-B |
| Hearst (?) | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Heath Spring | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Heather | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Heather Glen | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Hebrew Cemetery | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Hebrew Cemetery, Grass Valley | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Hecla | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Heeman, J., Estate | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Helen D. Location see Marguerite Con | 1940 N. Co. Mining Claims by State of CA #EE-42 | Rolled Maps | C-22 |
| Helen Drive | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Helester Gold Mng. Co. | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Hellen D. | Nevada County Map 1913; Key #632 | Rolled Maps | B-20 |
| Helvetia | Nevada County Map 1913; Key #430 | Rolled Maps | B-20 |
| Helvetia Quartz Mine | 1940 N. Co. Mining Claims by State of CA #AA-55 | Rolled Maps | C-22 |
| Helwig | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Helwig Ravine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Hemphill Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Henderson St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Henderson Street | Grass Valley Sewers (South East Grass Valley) | Rolled Maps | H-17 |
| Henderson, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Henderson, - H. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Henderson, A. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Henderson, A.G. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Henderson, C. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Henderson, J. H. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hendrick, D. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Henness Pass & Dutch Flat Rd. | 1874 Geological Survey T 18 N R 11 E M.D.M. | Rolled Maps | G-15-D |
| Henness Pass & Pacific Road | 1873 Geological Survey T 18 N R 12 E M.D.M. | Rolled Maps | G-15 A |
| Henness Pass Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Hennessy School | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Hennessy School (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Henry Morgan | Nevada County Map 1880; Key # 203 | Rolled Maps | B-19 |
| Henston (?) | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Henwood, - | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Henwood, Sam | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Hepler, C. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Hering P.M. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Heringer | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Hermananz, A. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hermitage | N.C.N.G.R.R. map & profile, 1876 by Bates | Rolled Maps | D-19 |
| Hermosa | Nevada County Map 1913; Key #190 | Rolled Maps | B-20 |
| Hermosa Mine Ext. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hermosa Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-180 | Rolled Maps | C-22 |
| Herring Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Herring P. M. | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Herring P.M. | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Herring Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Herring Placer Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Herring Reservoir | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Herschmann P. M. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Hershan & Grover Mine | 1940 N. Co. Mining Claims by State of CA #N-3851 | Rolled Maps | C-22 |
| Hessoff (?) | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Hethington | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Hethington & Hartung | Nevada County Map 1880; Key # 290 | Rolled Maps | B-19 |
| Heuston | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Heuston Hill | Nevada County Map 1913; Key #246 | Rolled Maps | B-20 |
| Heuston Hill Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Heuston Hill Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Heuston Hill, Old | Nevada County Map 1913; Key #248 | Rolled Maps | B-20 |
| Heuston see Henston | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Hewes, J. F. | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Hewes, O? F. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Hexon | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Heyen, H. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Hi Loy | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Hiawatha Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-77 | Rolled Maps | C-22 |
| Hickman | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Hicks | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Hickson | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Hickson Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Hickson Tunnel | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Hickson Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Hickson tunnel | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Hidden Treasure | Nevada County Map 1913; Key #57 | Rolled Maps | B-20 |
| Hidden Treasure Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hidden Valley | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Hidden Valley Ranch | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Hidden treasure | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| Higgens Corner | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Higgins Corner | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Higgins Corner Fire Station | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Higgins. E. E. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| High Mountain | 1873 Geological Survey T 18 N R 12 E M.D.M. | Rolled Maps | G-15 A |
| High School | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| High St. (Grass Valley) | Surveyors Plan of West Main St., 1935, Grass Valley | Rolled Maps | F-5 |
| High St. (Nevada City) | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| High Street (Grass Valley) | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| High Street (Nevada City) | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| High Street (Truckee) | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Higher, G. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Highland Avenue | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Highway 20 | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Highway 40 | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Highways | West. Nevada Co. state & federal Hwys. No date | Rolled Maps | E-25 |
| Hilda | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Hilda & Ragon Lode | 1940 N. Co. Mining Claims by State of CA #O-5284 | Rolled Maps | C-22 |
| Hilder Tunnel | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| Hilfilch, G.E. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hill | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Hill Canal | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Hill St. (Grass Valley) | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Hill Street (Sec. 22) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Hill's Sulphuret Works Site | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Hill, C.R. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hill, G.W. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hill, J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Hill, M. A., Mrs. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Hill, Mrs. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Hill, S. | house of, Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Hill, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hilliard Ranch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Hills Flat | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Hills Sulphuret Site | Nevada County Map 1913; Key #298 | Rolled Maps | B-20 |
| Hills Sulphuret Works | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Hills Sulphuret Works Site | 1940 N. Co. Mining Claims by State of CA #M-83 | Rolled Maps | C-22 |
| Hills Sulphurets Works Mill Site | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Hilltop Ranch | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Hinchy Mine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Hinds | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Hinton | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Hippert | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Hirschman & Co. P. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Hirschmann P.M. | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Hirschmann Placer Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Hirshman | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Hirshman & Co. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Hirshman Mine | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Hiscox Ravine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Hiscox, M. | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Historic Monument, N.City Airport area | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Hithington | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Hoag & Clapp | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hobart Mills | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Hobart Mills & road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Hobby, W. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hobby, William | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hocking | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Hocking Ave. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Hocking Avenue | Grass Valley Sewers (South East Grass Valley) | Rolled Maps | H-17 |
| Hocking Avenue (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Hocking, E. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hodge, Thomas | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hoe, South | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Hoel | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Hoffman | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Hoffman, A. J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Hoffman, Gurard | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Hofstetter | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Hog Hill | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Hogan, E. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hogan, J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Hogan, J., et al | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Hoge Development Co. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Hoge Mill | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Hoge Mine | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Hoge Vein & 2 Shafts | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Hoge, A. W. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Hogue | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Hogue Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Hogue see Hoge | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Holbrook & Harrington M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Holbrook (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Holbrook Flat | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Holbrooke | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Holbrooke & Harrington Placer Mine | 1940 N. Co. Mining Claims by State of CA #M-139 | Rolled Maps | C-22 |
| Holbrooke Flats | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Holcomb | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Holden | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Holden Spring | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Holebrook Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Holland | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Holland #2 | Nevada County Map 1913; Key #588 | Rolled Maps | B-20 |
| Holland Ranch | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Holland Ravine | Columbia Hill Claims, H. Bradley, no date | Rolled Maps | B-6 |
| Holland see Oliver & Holland | | Rolled Maps | C-22 |
| Holland, D. | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Holland, J.L. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Hollermiller, Henry et al | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Holley Ravine | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Hollow (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Holmes | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Holmes, Wm. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Holsenber | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Holtzman | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Holyer Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Home | Nevada County Map 1913; Key #180 | Rolled Maps | B-20 |
| Home Hoist | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Home Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Home Mine & Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Home Mine, East | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Home Mine, North | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Home Mine, North Mine & Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Home Mine, South | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Home Mine, old office | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Home Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-86 | Rolled Maps | C-22 |
| Home Quartz Mine, North Loc. | 1940 N. Co. Mining Claims by State of CA #N-153 | Rolled Maps | C-22 |
| Home Quartz Mine, South Loc. | 1940 N. Co. Mining Claims by State of CA #N-154 | Rolled Maps | C-22 |
| Home Shaft | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Home Ticket | Nevada County Map 1913; Key #80 | Rolled Maps | B-20 |
| Home Well | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Home, East | Nevada County Map 1913; Key #332 | Rolled Maps | B-20 |
| Home, East Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-3296 | Rolled Maps | C-22 |
| Home, North | Nevada County Map 1913; Key #330 | Rolled Maps | B-20 |
| Home, North Mine | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Home, North Shaft | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Home, South | Nevada County Map 1913; Key #329 | Rolled Maps | B-20 |
| Home, South Shaft | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Homestake | Nevada County Map 1913; Key #361 | Rolled Maps | B-20 |
| Homestake Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Homestake Quartz Mine | 1940 N. Co. Mining Claims by State of CA #U-42 | Rolled Maps | C-22 |
| Homeward Bound | Nevada County Map 1913; Key #85 | Rolled Maps | B-20 |
| Homeward Bound Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Homeward Bound Mine, New | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Homeward Bound Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-47 | Rolled Maps | C-22 |
| Homeward Bound, New | Nevada County Map 1913; Key #86 | Rolled Maps | B-20 |
| Honcut Creek | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Hood, Thomas | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hood, Thos. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hook | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Hooper | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Hooper (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Hooper Ground | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Hooper Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Hooper's House, Chicken House | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Hooper's Ranch | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Hooper's Tunnel (Shaft?) | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Hooper's chicken house | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Hooper's house | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Hooper's tunnel | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Hooper, A. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hooper, S. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Hooper, Thomas | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Hope | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Hope G.M. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Hope Gravel Mining Co. Claim | 1940 N. Co. Mining Claims by State of CA #L-PM9 | Rolled Maps | C-22 |
| Hope Mine | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hope Mine #2 | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hope Mine Cabin | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hope Old shaft | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hope P. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Hope Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Hope Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Hope Ravine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Hope Shaft | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hopkins | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Hopkins Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-97&98 | Rolled Maps | C-22 |
| Horace | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Horan's Tunnel | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Horan, J. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Horn, G. W. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Horse Fly | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Horse Fly Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Horse Shoe | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Horse Shoe Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Horse fly | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Horton Ridge | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Hose Co. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Hose Co. No. 2 | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Hose House | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Hoskins | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Hoskins, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hoskins, H.H. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Hoskins, Mrs. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Hoskins, T. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Hoskins, W. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hospital (Nevada County) | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Hospital Drive | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Hospital, Nevada City | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hotaling, C.K. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hotchkiss Hill | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Hothersall | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Hotwater Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| House Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Housel | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Housel, C. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Housel, D. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Houses (2) | Winchell Ranch topo map | Rolled Maps | H-16 |
| Housing Group A, B, C | John Woolman School Master Plan | Rolled Maps | H-15-B |
| Housing, sections A, C | John Woolman School Master Water Plan | Rolled Maps | H-15-A |
| Housley, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Houston (?) | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Houston Hill | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Houston, Eliza M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Howard Cabin | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Howard Hill | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Howard Hill (Sec. 25) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Howard Hill Quartz Claim | 1940 N. Co. Mining Claims by State of CA #N-4613 | Rolled Maps | C-22 |
| Howard et all barns, old cellar, drain | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Howard, J.W. et als | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Howe | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Howe Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Howe Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Howe, G.S. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Howell Hill | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Howell Hill Lookout | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Howie Mine | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Howland, D. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hoxie | Winchell Ranch topo map | Rolled Maps | H-16 |
| Hoxie Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Hoxie Mine see Noxie | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hoxie Placer | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Hoxie Placer Mine | 1940 N. Co. Mining Claims by State of CA #L-C | Rolled Maps | C-22 |
| Hoyne, M. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hoyt Crossing | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Hoyt Ext. | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Hoyt Road, Old | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hoyt's Crossing | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Hoyz Ranch | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Hubbard | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Hubert | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Huchson | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Huckins, | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Hudson | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| Hudson (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Hudson Bay | Nevada County Map 1913; Key #183 | Rolled Maps | B-20 |
| Hudson Bay Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Hudson Bay Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Hudson Bay Shaft | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Hudson Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Hudson River | Nevada County Map 1880; Key # 54 | Rolled Maps | B-19 |
| Hudson, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hueston | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Hufschmidt, M. S. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Hugenin ? (unreadable) | Subdivision Lot 3 & 10, Block 13, So. Grass Valley 1888 | Rolled Maps | G-22 |
| Huges, T. L. Est. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Huges, T. T. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Hughes | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Hughes & Rapp | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hughes Rd. | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Hughes Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Hughes, Frank | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Hughes, R. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Hughes, T. L. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Humboldt Canon | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Humbug | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Humbug Bar | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Humbug Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Humbug Creek Fluming Mine | 1940 N. Co. Mining Claims by State of CA #V-63 | Rolled Maps | C-22 |
| Humbug Creek, Little | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Hundley, Robert | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Hunken Con. Placer Mine | 1940 N. Co. Mining Claims by State of CA #X-PM4 | Rolled Maps | C-22 |
| Hunken P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Hunt | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Hunt Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Hunt Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Hunt's Hill | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Hunt, A. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Hunt, Dr. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Hunt, F. L. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Hunt, M. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hunt, R. M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hunter | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Hunter, | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Hunter, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hunter, J. H. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Huntington, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Huntley, Dick | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Huntley, J. J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Huntley, P.C. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hunts Hill | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Hunts Ranch | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Hupp | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Hurlet, T. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Hurley | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Hurley see Riley & Hurley | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Hurley, Ellen | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Hurley, P. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Hurst | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Hurst, Anna M. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Hurst, M. A., Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Huss, F. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Hussey | Nevada County Map 1880; Key # 309,310,311,312 | Rolled Maps | B-19 |
| Hussey Mine, Incline & Tunnel | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Hussey Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-92&93 | Rolled Maps | C-22 |
| Hut Ditch | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Hutching | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Hutchins | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Huy, J. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Huysinck Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Hydraulic Diggings | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Hydraulic Excavation | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Hyman | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| I-X-L | Nevada County Map 1913; Key #516 | Rolled Maps | B-20 |
| I. X. L. (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| I.O.O.F. (N.S.J.) | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| I.O.O.F. Cemetery, Grass Valley | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| I.O.R.M. Cemetery, Grass Valley | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| I.X.C.L. claim see Relief Hill Blue Lead | 1940 N. Co. Mining Claims by State of CA #BB-67 | Rolled Maps | C-22 |
| I.X.L. | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| I.X.L. Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| I.X.L. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-97 | Rolled Maps | C-22 |
| IXL | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Icard (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Icard Agric.Pat. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Icard Agricultural Patent | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Icard, John | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Ice House | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Iceland Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Idaho | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Idaho #2 | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Idaho Canyon Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Idaho Ditch | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Idaho Ditch, old | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Idaho G.M. Co. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Idaho Gold Quartz Claim | 1940 N. Co. Mining Claims by State of CA #M-38 | Rolled Maps | C-22 |
| Idaho Lode | 1940 N. Co. Mining Claims by State of CA #O-5514 | Rolled Maps | C-22 |
| Idaho M.S. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Idaho Maryland Banner Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Idaho Maryland Mine | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Idaho Maryland Mines | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Idaho Maryland Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Idaho Maryland Road (Sec. 26) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Idaho Mill Site | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Idaho Mine | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Ball Mill | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Blacksmith Shop | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Cage Shaft | Maryland Quartz Mine, Rev. 1899, S.J. Alderman | Rolled Maps | D-8 |
| Idaho Mine Carpenter Shop | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Classifier | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Cyanide | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Dry (2) | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Electric Shop | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Employment Office | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Flotation | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Framing Shed | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Garages | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Gas | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Hoist/compressors | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Hospital | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Lamps | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Machine Shop | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Mill | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Office (2) | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Old Pump Shaft | Maryland Quartz Mine, Rev. 1899, S.J. Alderman | Rolled Maps | D-8 |
| Idaho Mine Ore Bins | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Planer | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Refinery | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Repair Garage | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Rock Crusher | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Sheds (multiple) | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Starch | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Tanks | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Underground | Maryland Quartz Mine, Rev. 1899, S.J. Alderman | Rolled Maps | D-8 |
| Idaho Mine Warehouse (2) | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho Mine Welding Shop | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho No. 1 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Idaho No. 11 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Idaho No. 12 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Idaho No. 13 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Idaho No. 14 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Idaho No. 2 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Idaho No. 3 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Idaho No. 4 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Idaho No. 5 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Idaho No. 7 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Idaho No. 8 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Idaho No. 9 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Idaho Pipe Line | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Idaho Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Idaho Rd. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Idaho Reservoir | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Idaho St. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Idaho Sulphuret Works (?) | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Idaho Underground | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Idaho reservoir | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Idaho, Old Ditch | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Idaho, South | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Idaho, South Con. Q.M. A.B.C. loc. | 1940 N. Co. Mining Claims by State of CA #N-167 | Rolled Maps | C-22 |
| Idaho, South Con. Q.M. O.K. loc. | 1940 N. Co. Mining Claims by State of CA #N-168 | Rolled Maps | C-22 |
| Idaho-Eureka Mines Division Line | Maryland Quartz Mine, Rev. 1899, S.J. Alderman | Rolled Maps | D-8 |
| Idaho-Maryland Co. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Idaho-Maryland Ditch | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Idaho-Maryland Mine | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Idaho-Maryland Mine Tailings Pond | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Idaho-Maryland Mines | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Idaho-Maryland Mines Co. | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Idaho-Maryland Mining Co. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Idaho-Maryland Rd.? | Idaho Mine Area Topographic Map, no date, McGuire | Rolled Maps | G-25 |
| Idaho-Maryland Reservoir | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Idayo-Maryland Mining Co. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Ideal (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Illinois | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Illinois Bar Ferry | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Illinois Cons. Placer Mine | 1940 N. Co. Mining Claims by State of CA #BB-90 | Rolled Maps | C-22 |
| Illinois Consolidated P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Illinois Drift | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Illinois Incline | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Illinois Loc. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Illinois Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Illinois Pat. | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Illinois Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Illinois Tunnel | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Illinois Upper Tunnel | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Illinoistown site | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Imigrant Gap | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Imperial Con. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Imperial Cons. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Imperial Parrot | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Income Lode | 1940 N. Co. Mining Claims by State of CA #F-5960 | Rolled Maps | C-22 |
| Independence | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Independence (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Independence Lake | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Independence Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Independence Mine, North | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Independence Pat. | Canada Hill Mines | Rolled Maps | E-21 |
| Independence Point | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Independence Quartz Mine | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Independence Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Independence, North | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Independent | Nevada County Map 1880; Key # 53 | Rolled Maps | B-19 |
| Independent Claim see Watt Blue Gravel | 1940 N. Co. Mining Claims by State of CA #BB-55 | Rolled Maps | C-22 |
| Independent Quartz Mine | 1940 N. Co. Mining Claims by State of CA #BB-39 | Rolled Maps | C-22 |
| Independent Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Index | Nevada County Map 1913; Key #13 | Rolled Maps | B-20 |
| Indian Camp | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Indian Creek | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Indian Flat | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Indian Flat Rd. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Indian H. | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Indian Hill | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Indian Hill Rd. | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Indian Hill Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Indian Knoll | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Indian Mountain Resort | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Indian Reservation | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Indian Reservoir | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Indian Spring | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Indian Springs | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Indian Springs Cemetery | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Indian Springs Copper Deposit | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Indian Springs Creek | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Indian Springs Hill | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Indian Springs Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Indian Springs School | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Indian Springs, portion | Precinct -Mooney Flat/Pleasant Valley 10-16-1982 | Rolled Maps | A-5 |
| Indian Territory | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Indiana | Nevada County Map 1913; Key #55, 115 | Rolled Maps | B-20 |
| Indiana (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Indiana Hill | Nevada County Map 1880; Key # 374 | Rolled Maps | B-19 |
| Indiana Lode | 1940 N. Co. Mining Claims by State of CA #F-5960 | Rolled Maps | C-22 |
| Indiana Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Indiana Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-74 | Rolled Maps | C-22 |
| Industry Bar | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Industry Bar Creek | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Infirmary | John Woolman School Master Water Plan | Rolled Maps | H-15-A |
| Inger see Mott & Inger | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Ingersol (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Ingersoll Gold Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-4882 | Rolled Maps | C-22 |
| Ingle | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Ingles St. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Inglis Street | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Inkerman | Nevada County Map 1913; Key #69 | Rolled Maps | B-20 |
| Inkerman Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Inkleman | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Innskeep Tract | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Interstate L.H. Co. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Iola Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Iowa | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Iowa Con./N. Commercial Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #CC-68 | Rolled Maps | C-22 |
| Iowa Con/Birchville Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #CC-65 | Rolled Maps | C-22 |
| Iowa Con/Commercial Loc Q.M. | 1940 N. Co. Mining Claims by State of CA #CC-66 | Rolled Maps | C-22 |
| Iowa Con/Iowa Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #CC-67 | Rolled Maps | C-22 |
| Iowa Con/S. Commercial Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #CC-69 | Rolled Maps | C-22 |
| Iowa Cons. Mining Claim | 1940 N. Co. Mining Claims by State of CA #C-4996 | Rolled Maps | C-22 |
| Iowa Mine | Weaver Lake Power Plant w/transmission lines | Rolled Maps | D-3 |
| Ipson, H. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Ireland Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Ireland, A.M. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Iriash American | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Irish | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Irish American | Nevada County Map 1913; Key #108 | Rolled Maps | B-20 |
| Irish American Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Irish American Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-68 | Rolled Maps | C-22 |
| Irish Boy | Nevada County Map 1913; Key #577, 593 | Rolled Maps | B-20 |
| Irish Ditch | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Iron Canyon | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Iron Clad | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| Iron Mountain | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Irrigation Lines | John Woolman School Master Water Plan | Rolled Maps | H-15-A |
| Irvings, Robt. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Irwin Ditch | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Isaac | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Isabel (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Isabel Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-PM1 | Rolled Maps | C-22 |
| Island Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Island Lake Reservoir | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Ismert | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Ismert Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Ismert Ranch | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Ismert, E., Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Ismert, Mrs. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Ismert, Peter | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Isoard | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Isolta see Constitution, New etc. | 1940 N. Co. Mining Claims by State of CA #P-5481 | Rolled Maps | C-22 |
| Ivey | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Ivey, J. R. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Ivory, Jno. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Ivy St. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Ivy Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| J. G. S. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| J. Garibaldi-Mountaineer Mineral rights | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Jack Rabbit | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Jack Rabbit (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Jack Rabbit Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Jackass Ravine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Jackies Orchard Spring | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Jackson | Nevada County Map 1913; Key #9 | Rolled Maps | B-20 |
| Jackson Creek | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Jackson Creek, Road & Lake | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Jackson Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Jackson Lake Church Camp | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Jackson Ledge | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Jackson Meadows | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Jackson Meadows Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Jackson Reservoir | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Jackson Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Jackson's (Sect. 19) | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Jackson's Meadow | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Jackson, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Jacobs | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| James | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| James & English | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| James Bros. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| James Ct. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| James Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| James Ranch | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| James, E., Mrs. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| James, Edwin | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| James, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| James, J. G. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| James, J. W. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| James, Jas. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| James, Mrs. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| James, W. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Jan Rd. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Jan Road (Sec. 22) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Jane Stork (Sec. 25) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Janes | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Janet Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Jannette | Nevada County Map 1913; Key #551 | Rolled Maps | B-20 |
| January Lode | 1940 N. Co. Mining Claims by State of CA #W-PM2 | Rolled Maps | C-22 |
| Jauch | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Jauch, M. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Jefferson | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Jefferson Canyon | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Jefferson Con./Jefferson Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #F-103 | Rolled Maps | C-22 |
| Jefferson Con./Winding Ledge Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #F-104 | Rolled Maps | C-22 |
| Jefferson Creek | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Jefferson Hill | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Jefferson Location see Washington Chief | 1940 N. Co. Mining Claims by State of CA #CC-56 | Rolled Maps | C-22 |
| Jefferson Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Jeffery | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Jeffery, R. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Jeffre, J. F. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Jeffries, Mrs. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Jenkin | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Jenkins | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Jenkins Garden | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Jenkins, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Jenkins, S. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Jennings | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Jennings, Austin | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Jennings, W. H. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Jenny Lind Con. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-4022 | Rolled Maps | C-22 |
| Jenny Lind Ext. P. M. | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Jenny Lind Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Jenny Lind Placer Claim | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Jenny Lind Placer Mine | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Jenny Lind Ravine | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Jenson Circle | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Jepsen | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Jepson | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Jepson, H. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Jepson, J. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Jeremiah Lode | 1940 N. Co. Mining Claims by State of CA #P-5241 | Rolled Maps | C-22 |
| Jersey Blue | Nevada County Map 1913; Key #189 | Rolled Maps | B-20 |
| Jersey Blue Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Jersey Blue Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Jersey Ravine | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Jesperson, | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Jesperson, J. P. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Jewell | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Jewish Cemetery (Grass Valley) | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Jewish Cemetery, Old (Nevada City) | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Jill Rd. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Jim | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Jim Con/Central & Jim/Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-4462 | Rolled Maps | C-22 |
| Jim Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Joann | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Joe Miller Ravine | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Joey Ct. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Joh Eric | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Johanna | Nevada County Map 1913; Key #621 | Rolled Maps | B-20 |
| Johanna Quartz Mine | 1940 N. Co. Mining Claims by State of CA #Y-41 | Rolled Maps | C-22 |
| John Brown Flat | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| John Bull vein | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| John Henry Meyer Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| John Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Johnny Bull Vein | Tobiassen/Green Sketch, no date, no author | Rolled Maps | C-24 |
| Johns, Frank | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Johns, P. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Johnson | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Johnson Rancho | 1940 N. Co. Mining Claims by State of CA #C-37 | Rolled Maps | C-22 |
| Johnson's Bluff | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Johnson's House | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Johnson, B. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Johnson, C. A. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Johnson, E. M. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Johnson, G.A. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Johnson, H. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Johnson, Kathlyn | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Johnson, Maria, Mrs. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Johnson, Mrs. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Johnson, T. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Johnson, Wm. A. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Johnston, Geo. A. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Johnston, Jno. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Johnston, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Johnston, Peter | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Johnstone, P. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Jokkoree | Nevada County Map 1913; Key #479 | Rolled Maps | B-20 |
| Jokkoree Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-46 | Rolled Maps | C-22 |
| Jones | Surveyors Plan of West Main St., 1935, Grass Valley | Rolled Maps | F-5 |
| Jones (?) | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Jones Bar | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Jones Bar Bridge | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Jones Bar Gauging Station | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Jones Bar Placer Mine | 1940 N. Co. Mining Claims by State of CA #U-PM4 | Rolled Maps | C-22 |
| Jones Bar Rd. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Jones Bar Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Jones Camp | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Jones House | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Jones Ravine | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Jones Ridge | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Jones, - (?) | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Jones, C.W., Dr. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Jones, D. N. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Jones, Elizabeth | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Jones, H. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Jones, Heywood (?) | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Jones, J. R. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Jones, L. R. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Jones, T. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Jones, Wm. T. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Jordan | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Jordan Creek | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Jordan St. | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Jordan, D. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Jordon Creek | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Joseph Drive | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Josephine | Nevada County Map 1913; Key #141 | Rolled Maps | B-20 |
| Josephine Quartz Mine | 1940 N. Co. Mining Claims by State of CA #G-4638 | Rolled Maps | C-22 |
| Jou, J. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Joy | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Joyce St. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Juanita Ct. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Judd-O'Keefe | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Judel see Keefe & Judel | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Judith | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Judkins, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Judson | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Jumbo | Nevada County Map 1913; Key #446 | Rolled Maps | B-20 |
| Jumbo Quartz Mine | 1940 N. Co. Mining Claims by State of CA #BB-4794 | Rolled Maps | C-22 |
| Jumbo Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Junction House | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Junction House Site | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Junction Placer Mine, Con. | 1940 N. Co. Mining Claims by State of CA #R-3611 | Rolled Maps | C-22 |
| Junction of Dog Bar & Dunns Dam Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| June Drive | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Junieta | Nevada County Map 1880; Key # 380 | Rolled Maps | B-19 |
| Juniper | Nevada County Map 1913; Key #614 | Rolled Maps | B-20 |
| Juniper Creek | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Jupiter Consol. M. Co. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Jupiter Lode | 1940 N. Co. Mining Claims by State of CA #F-5331 | Rolled Maps | C-22 |
| Justis | Nevada County Map 1880; Key # 82 | Rolled Maps | B-19 |
| KGFN radio station | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Kadie | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Kallenberg, C. D. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Kallenberger Loc. Notice | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Kallenberger Shaft | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Kallenberger, Mary | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Kallenberger, Wm. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Kanaka Creek | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Kanaka Creek, Middle fork | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Kanaka Creek, North Fork | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Kanaka Creek, South Fork | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Kanaka Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Kanaka Mining Co. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Kanaka Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Kane, M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Kanny, J. P. (?) | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Kansas | Nevada County Map 1880; Key # 256 | Rolled Maps | B-19 |
| Kansas & Nebraska | Nevada County Map 1880; Key # 181 | Rolled Maps | B-19 |
| Kansas Incline | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Kansas Placer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Kasser, T. | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| Kate Handy Mine | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Kate Hardy Mining Co.-Alleghany | Kate Hardy Mining Co.-1959, J. F. Siegfried | Rolled Maps | A-20 |
| Kate Hayes | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Kate Hayes Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Kate Hayes P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Kate Hayes Placer Mine | 1940 N. Co. Mining Claims by State of CA #T-2412 | Rolled Maps | C-22 |
| Kate Hayes St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Kate Hayes Street | Grass Valley Sewers (South East Grass Valley) | Rolled Maps | H-17 |
| Katherine Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Kearney, F. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Kecheley | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Kecheley Court | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Kecheley Drive | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Kechley Ave. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Kechley Court | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Kechley Subdivision | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Keefe & Judel Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Keenan, - | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Keenen, Mary | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Keeney | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Keith | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Kelham Placer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Keller (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Kelley | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Kelley, C., Mrs. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Kelley, M. Mrs. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Kellogg | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Kellogg Mine, Vein Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Kellogg Shaft | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Kellogg Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Kellogg, Prudence | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Kelly | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Kelly, Matt | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Kelsey | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Kelso, | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Kemp | Nevada County Map 1913; Key #67 | Rolled Maps | B-20 |
| Kemp Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Kendall Co. | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Kendall Ct. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Kendall St. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Kendall Street | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Kendallco | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Kendallgo | Grass Valley Sewers (South East Grass Valley) | Rolled Maps | H-17 |
| Kendrick | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Kendrick, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Kendrick, C. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Kendrick, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Kendrick, J., Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Kendrick, L. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Kenebec Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Kennebec Hill | Columbia Hill Claims, H. Bradley, no date | Rolled Maps | B-6 |
| Kennebec House | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Kenneth Court | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Kennett, L. W. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Kenny Ranch | New Prospect tunnel | Rolled Maps | H-25 |
| Kenny, G. G. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Kensinger | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Kent | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Kent, G. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Kenton | Nevada County Map 1880; Key # 88 | Rolled Maps | B-19 |
| Kenton Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Kentucky | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Kentucky Flat | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Kentucky Flat Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Kentucky Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Kentucky Quartz Mine | 1940 N. Co. Mining Claims by State of CA #Y-38 | Rolled Maps | C-22 |
| Kentucky Ravine | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Kentucky Ravine Flat Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Kentucky Ridge | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| Kentucky Ridge (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Kentucky Ridge Mine | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Kespe & Judd? | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Kestle, W. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Ketcheley Drive | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Keyflower | Nevada County Map 1913; Key #130 | Rolled Maps | B-20 |
| Keystone | Nevada County Map 1880; Key # 174 | Rolled Maps | B-19 |
| Keystone (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Keystone Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Keystone Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Keystone Divide G. M. Co. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Keystone Lode | 1940 N. Co. Mining Claims by State of CA #G-5296 | Rolled Maps | C-22 |
| Keystone Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Keystone Placer Mine | 1940 N. Co. Mining Claims by State of CA #U-37 | Rolled Maps | C-22 |
| Keystone Ravine | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Kibby, J.H., Dr. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Kidd & O'Keefe | Nevada County Map 1913; Key #235 | Rolled Maps | B-20 |
| Kidder Ave. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Kidder Avenue (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Kidder Dr. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Kidder Tract | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Kidder, J. F., House | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Kidder, John F. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Kidds Lakes | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Kilham, Horace Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-42 | Rolled Maps | C-22 |
| Kimberley Creek | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| King Bee Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| King Bee Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-71 | Rolled Maps | C-22 |
| King Hill | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| King Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-72 | Rolled Maps | C-22 |
| King Wolford Mill Site | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| King Woolford Mill | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| King Woolford Mill Site | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| King, - | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| King, C. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| King, G. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| King, G. C. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| King, Louise | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| King, M. A. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| King, M. A., Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| King, Melissa A. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Kings Hill | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Kings Hill Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Kings Hill Point | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Kingsburg | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Kingsbury | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Kingsbury Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Kinsman, Joel | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Kirk | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Kirkham | Nevada County Map 1880; Key # 149 | Rolled Maps | B-19 |
| Kirkham Ranch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Kirkham, T. T. | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Kirkham, W. W. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Kistle | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Kistle, Charles H. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Kite, G. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Kitto, R. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Kitto, Rebecca | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Kitts | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Kitts Ranch | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| Kitts, H. L. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Kitts, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Kitts, J. M. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Kitts, James | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Klensendorf Point | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Kline | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Kline, C. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Klondyke | Nevada County Map 1913; Key #573 | Rolled Maps | B-20 |
| Knack Subdivision | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Knadler, | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Knapp Creek | Columbia Hill Claims, H. Bradley, no date | Rolled Maps | B-6 |
| Knaps Creek | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Knickerbocker | Nevada County Map 1880; Key # 287 | Rolled Maps | B-19 |
| Knickerbocker P.M. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Knickerbocker Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Knickerbocker Placer Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Knight Monument | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Knights of Phythias Area | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Knotwell, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Knowlton | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Knox | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Knox (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Knox P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Knox Placer Mines | 1940 N. Co. Mining Claims by State of CA #R-41 | Rolled Maps | C-22 |
| Knuckey Court Subdivision | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Koch, G. W. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Koeing, Peter | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Koenig, P. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Kohinoor | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Kohinoor Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Kohinoor Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-92 | Rolled Maps | C-22 |
| Kohler | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Kohler (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Kohler Bros. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Kohls, Johannette | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Kohr, John | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Korn, M. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Kosminsky, S. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Kragar | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Kramer, G. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Kreis | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Kress | N.C.N.G.R.R. map & profile, 1876 by Bates | Rolled Maps | D-19 |
| Kress Summit | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Kress, G. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Kruger | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Kruse | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Kruse Ranch | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Kruse, W. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Kung, L. C. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Kyler | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Kyler Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Kyler, Lester | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| L. Capatan | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| L. Yankee (Live Yankee?) | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| La Barr Meadows | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| La Belle | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| La Belle & McKinley Lodes | 1940 N. Co. Mining Claims by State of CA #P-5283 | Rolled Maps | C-22 |
| La Bruja see Bullion & La Bruja | 1940 N. Co. Mining Claims by State of CA #F-4003 | Rolled Maps | C-22 |
| La Fay -Mine (unreadable) | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| La Grande | Nevada County Map 1880; Key # 377 | Rolled Maps | B-19 |
| La Suerte | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| La Suerte (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| LaBarr Meadows | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| LaBarr Meadows Dance Hall | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Lachman | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Lacine Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Lademan | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Lafayette | Nevada County Map 1913; Key #166 | Rolled Maps | B-20 |
| Lafayette Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-72 | Rolled Maps | C-22 |
| Lafayette Ridge | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Lafayette Tunnel | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Lafayette-Comet | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Lafertee, T. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Lahey | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Lain, J. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Lake Avenue | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Lake City | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Lake City Co. | Nevada County Map 1880; Key # 139 | Rolled Maps | B-19 |
| Lake City Con. Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-62 | Rolled Maps | C-22 |
| Lake City Consolidated | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Lake City Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2 |
| Lake City-Eureka Road | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| Lake City-Moore's Flat Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Lake City-Moores Flat Rd. | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| Lake Combie | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Lake Combie Area | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Lake Creek | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Lake Fordyce | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Lake Francis | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Lake Olympia | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Lake Putt | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Lake Spaulding | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Lake Spaulding Reservoir | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Lake Spaulding Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Lake Sterling | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Lake Tahoe R.R. end of line | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Lake Tahoe R.R. office/depot | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Lake Tahoe R.R. profile | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 2 of 3 |
| Lake Tahoe R.R. right of way | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 1 of 3 |
| Lake Tahoe RR right of way | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Lake Valley | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Lake Valley Reservoir | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Lake Valley Resevoir | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Lake Van Nordan & Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Lake Van Norden | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Lake Van Norden (5 miles to) | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Lake Vera | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Lake Vera Campfire Camps | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Lake Verra (Lake Vera) | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Lake Wildwood Treatment Plant | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Lake of the Pines Treatment Plant | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Lakeman, J. M. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Lama Cap Reservoir | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Lamarque | Nevada County Map 1913; Key #66 | Rolled Maps | B-20 |
| Lamarque Con./Lamarque Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #F-90 | Rolled Maps | C-22 |
| Lamarque Con/Kemp Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #F-91 | Rolled Maps | C-22 |
| Lamarque Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Lamb | Nevada County Map 1913; Key #138 | Rolled Maps | B-20 |
| Lambert | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Lambert, Wm. | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Lampe | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Lancaster | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Lancaster, C. E. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Lancaster, J. A. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Land of the Lakes | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Landar's Bar | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Lander Crossing | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Lander, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Landing Strip, pvt. | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Landsburg, J. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Lane | Nevada County Map 1913; Key #589 | Rolled Maps | B-20 |
| Lane Ranch | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Lane, Earl | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Laney | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Laney, see Loney | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Lang Crossing | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Langs | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Larimer | Nevada County Map 1913; Key #199 | Rolled Maps | B-20 |
| Larimer Claim | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Larimer Mill | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Larimer Mine | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Larimer Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Larimer, with shaft shown | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Larkin, W. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Larking, W. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Larsen | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Larson, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Larue | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Last Chance | Nevada County Map 1913; Key #14, 427,477 | Rolled Maps | B-20 |
| Last Chance #1see Derbec Blue Gravel | 1940 N. Co. Mining Claims by State of CA #BB-62 | Rolled Maps | C-22 |
| Last Chance #2see Derbec Blue Gravel | 1940 N. Co. Mining Claims by State of CA #BB-63 | Rolled Maps | C-22 |
| Last Chance & Hardscrabble Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-PM5 | Rolled Maps | C-22 |
| Last Chance (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Last Chance Canyon Claim see Sailor Flat | 1940 N. Co. Mining Claims by State of CA #V-74 | Rolled Maps | C-22 |
| Last Chance Claim see Sailor Flat | 1940 N. Co. Mining Claims by State of CA #V-71 | Rolled Maps | C-22 |
| Last Chance Claim see Watt Blue Gravel | 1940 N. Co. Mining Claims by State of CA #BB-52 | Rolled Maps | C-22 |
| Last Chance Copper Mine | 1940 N. Co. Mining Claims by State of CA #C-38 | Rolled Maps | C-22 |
| Last Chance Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Last Chance Mine road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Last Chance Placer Claim | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Last Chance Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-45 | Rolled Maps | C-22 |
| Lateral 2 South | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Lateral 3 North | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Lateral 4 South | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Lateral 5 South | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Lathe, Dorothy | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Lathe, Fred | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Lathe, Howard | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Lathrop, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Latta | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Laubenweiger, C. (?) | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Laughlin | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Laurie Lane | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Lava Cap Gold Mine | Lava Cap Gold Mine Ideal Section, 1936 | Rolled Maps | D-28 |
| Lava Cap Gold Mines Corp. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Lava Cap Gold Mining Corp. | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Lava Cap Mine | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Lava Cap tunnel | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Law, C. T. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Lawler, K. V. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Lawrence & Jordan Claims | Sailor Flat Mining Claims by E.C.Uren, no date | Rolled Maps | F-18 |
| Lawrence Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Lawrence, Thos. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Laws Ranch Cross Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Lawton, R. W. | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| Layton | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Layton P. M. | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Layton P.M. | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Layton Placer | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Layton Placer Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Layton, B. B. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Layton, Henry Claim | 1940 N. Co. Mining Claims by State of CA #L-PM4 | Rolled Maps | C-22 |
| LdDuc Street | Grass Valley Sewers (South East Grass Valley) | Rolled Maps | H-17 |
| Le Bar, W. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Le Compton | Nevada County Map 1913; Key #411 | Rolled Maps | B-20 |
| Le Du, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Le Du, Annie | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Le Du, Clara | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Le Du, Delores | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Le Du, E.J. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Le Du, Francis | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Le Du, Irving | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Le Du, Jean | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Le Du, Lily | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Le Duc G. M. Co. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Le Duc G.M. Co. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Le Duc Street | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Le Duc Street, G. V. | Subdivision Lot 3 & 10, Block 13, So. Grass Valley 1888 | Rolled Maps | G-22 |
| Le Duc Tract | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Le Duc, A. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Le Duc, T. Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Le Duc, Thomas | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| LeCompton | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| LeCompton Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| LeDuc (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| LeDuc Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| LeDue, Alonzo | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Leach & Walworth | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Leach, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Leahy, M. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Lean | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Leary, C. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Leavitt | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Lebel | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Lecompton | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Lecompton Ext. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Lecompton Mill-Hoist | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Lecompton Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Lecompton Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-55 | Rolled Maps | C-22 |
| Lecompton Vein & Shaft | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Ledu Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-45 | Rolled Maps | C-22 |
| Lee, S.T. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Lee, Thomas S., est. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Leech, C. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Leeman, H. G. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Legg | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Legg, T. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Legion | Nevada County Map 1913; Key #12 | Rolled Maps | B-20 |
| Lena Court | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Lent Lode | 1940 N. Co. Mining Claims by State of CA #W-PM2 | Rolled Maps | C-22 |
| Leona | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Leona Lode | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Leonard Ditch | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Leonard, J. C. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Leonia Lode | 1940 N. Co. Mining Claims by State of CA #O-6167 | Rolled Maps | C-22 |
| Leopard Ct. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Leslie Dr. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Lester Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Leuge | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Leutenecker, A. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Levant | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Levey Ditch Camp | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Levey Ditch Camp Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Levone Avenue | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Lewis | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Lewis road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Lewis, - | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Lewis, Dora A. Estate | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Lewis, E. D., Mrs.(several places) | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Lewis, E. S., Mrs. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Lewis, Martha J. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Lewis, S. G. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Liberty Diggings | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Liberty Hill | Nevada County Map 1913; Key #221 | Rolled Maps | B-20 |
| Liberty Hill Con. Q.M./Liberty Hill Loc. | 1940 N. Co. Mining Claims by State of CA #N-178 | Rolled Maps | C-22 |
| Liberty Hill Con. Q.M./Noon Summer Loc. | 1940 N. Co. Mining Claims by State of CA #N-179 | Rolled Maps | C-22 |
| Liberty Hill Cons. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Liberty Hill Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-66 | Rolled Maps | C-22 |
| Liberty Hill Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Liberty Hill W & M Co. | Nevada County Map 1880; Key # 328, 334 | Rolled Maps | B-19 |
| Lida #2 Claim see Watt Blue Gravel | 1940 N. Co. Mining Claims by State of CA #BB-48 | Rolled Maps | C-22 |
| Lida Claim see Watt Blue Gravel | 1940 N. Co. Mining Claims by State of CA #BB-47 | Rolled Maps | C-22 |
| Lidster Ave. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Lilly Gold M. Co. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Lilly Gold Ming. Co. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Lilly Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Lime Kiln | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Lime Kiln Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Lime Kiln School | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Lincoln | Nevada County Map 1913; Key #390 | Rolled Maps | B-20 |
| Lincoln (Ideal) (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Lincoln Canal | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Lincoln Canal Ext. | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Lincoln Group | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Lincoln School | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Lincoln St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Lincoln Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Lincoln see Golden Gate Etc. | 1940 N. Co. Mining Claims by State of CA #P-4786 | Rolled Maps | C-22 |
| Linday (?) | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Linden | Nevada County Map 1913; Key #239, 301 | Rolled Maps | B-20 |
| Linden Ave. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Linden Lode | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Linden Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Linden North Ext. Lode | 1940 N. Co. Mining Claims by State of CA #O-6059 | Rolled Maps | C-22 |
| Linden Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Linden Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Lindley & Charonnat | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Lindley & Charronat | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Lindley & Charronet | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Lindley Ave. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Lindley, I. C. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Lindsay (?) | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Lindsay Creek | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Lindsay Lake | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Lindsay Lakes | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Lindsey Creek | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Lindsey Lake | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Lindsey Lake, Upper & Lower | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Lindsey Lakes | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Lion | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Lion (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Lissen, Mrs. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Little | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Little Canyon | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Little Canyon Creek | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Little Charley see Mary & Little Charley | 1940 N. Co. Mining Claims by State of CA #V-5351 | Rolled Maps | C-22 |
| Little Deer Creek | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Little Doan Claim | Canada Hill Mines | Rolled Maps | E-21 |
| Little Doane Quartz Mine (?) | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Little Done | Nevada County Map 1913; Key #384 | Rolled Maps | B-20 |
| Little Done Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Little Done Q. M. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Little Done Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-94 | Rolled Maps | C-22 |
| Little Done Quartz Mine see Little Duane | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Little Dublin | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Little Dublin Ext. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Little Dublin Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Little Fairy Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Little Fairy Vein & Shaft | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Little Grass Valley, trail to | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Little Sage Hill | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Little Tunnel (Chalk Bluff Ditch?) | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Little Turk | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Little Turk Mine | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Little Turk Mine, vein | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Little Turk Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-150 | Rolled Maps | C-22 |
| Little Turk Vein | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Little Wolf Creek Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Little Wolf Creek P. M. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Little Wolf Creek P.M. Mill (?) | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Little Wolf Creek P.M. hydraulic cut | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Little Wolf Creek Placer Mine | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Little Wolf Placer Mine | 1940 N. Co. Mining Claims by State of CA #P-69 | Rolled Maps | C-22 |
| Little York | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Little York Diggings | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Little York Ditch | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Little York P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Little, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Little, Capt. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Little, Geo. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Little, J. W. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Live Oak | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Live Oak Con./Davis Loc. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #A-40 | Rolled Maps | C-22 |
| Live Oak Con/Griffith Loc. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #A-39 | Rolled Maps | C-22 |
| Live Oak Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-51 | Rolled Maps | C-22 |
| Live Oak Ravine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Live Yankee | Nevada County Map 1913; Key #317 | Rolled Maps | B-20 |
| Live Yankee Mine | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Live Yankee Quartz Mine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Lizard Lode | 1940 N. Co. Mining Claims by State of CA #G-5724 | Rolled Maps | C-22 |
| Lizzard | Nevada County Map 1913; Key #165 | Rolled Maps | B-20 |
| Lloyd St. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Lloyd Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Lloyd, I. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Lloyd, Irene | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Lo Bruja | Nevada County Map 1913; Key #133 | Rolled Maps | B-20 |
| Lobar, W. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Local Option | Nevada County Map 1880; Key # 116 | Rolled Maps | B-19 |
| Local Option Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-PM4 | Rolled Maps | C-22 |
| Locatelli, A. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Locklin | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Locklin, B. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Locklin, J.C. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Lode & Placer Mng. Claim of Western N.Co. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Lode Star | Nevada County Map 1913; Key #71 | Rolled Maps | B-20 |
| Lode Star Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-89 | Rolled Maps | C-22 |
| Log Cabin | Winchell Ranch topo map | Rolled Maps | H-16 |
| Log Pond | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Logan Canyon | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Lohman | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Lohman, J. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Lola Montez Lake, Upper & Lower | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Loma Rica Airport | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Loma Rica Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Loma Rica Ranch | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Loma Rica Siphon | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Loma Rica Treatment Plant | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Lone Jack | Nevada County Map 1913; Key #83 | Rolled Maps | B-20 |
| Lone Jack Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Lone Jack Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-44 | Rolled Maps | C-22 |
| Lone Star | Nevada County Map 1913; Key #422 | Rolled Maps | B-20 |
| Lone Star Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Lone Star Mine | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Lone Star Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-87 | Rolled Maps | C-22 |
| Lone Star Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Lones | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Lonestar | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Loney Camp | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Loney Meadow | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Loney Tunnel, Shaft & Outlet | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Loney, James | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Loneye Camp | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Long | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Long Lake | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Long Point Trail | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Long Ravine | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Long St. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Long, Ellen C. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Long, Mrs. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Long, W. S. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Longdon, Jos. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Longino, Marjorie | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Longino, Thomas | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Lookout | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Lookout Ext. | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Looney | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Looney, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Looney, John | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Lopez | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Lopez, Clara et al | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Lopez, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Lord & Shakley | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Lord, Sharkly & Co. | Nevada County Map 1880; Key # 244 | Rolled Maps | B-19 |
| Lorie Dr. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Losell Hill | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Losell Hill Site | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Lost Cave | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Lost Emigrant Mine | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Lost Hill | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Lotspech | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Loughead | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Loughridge & Douglas | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Louie | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Louisiana | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Loutzenheiser, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Loutzenheiser, W. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Lowell Hill | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Lowell Hill Placer Mine | 1940 N. Co. Mining Claims by State of CA #S-44 | Rolled Maps | C-22 |
| Lowell Hill Rd. | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Lowell Hill Ridge | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Lowell Hill Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Lowell Hill Site | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Lowell Hill-You Bet Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Lower Colfax Rd. | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Lower Colfax Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Lower Ditch | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Loyd St. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Loyd, T. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Loyd, Thomas | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Lucas Hill | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Lucas Lane | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Lucas, Adam | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Luchsinger Est. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Luck Al Cons. | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Lucky | Nevada County Map 1913; Key #262 | Rolled Maps | B-20 |
| Lucky (Sec. 25) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Lucky Al | Nevada County Map 1913; Key #518 | Rolled Maps | B-20 |
| Lucky Al Con. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-3682 | Rolled Maps | C-22 |
| Lucky Al Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Lucky Boy | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Lucky Boy Lode | 1940 N. Co. Mining Claims by State of CA #F-5272 | Rolled Maps | C-22 |
| Lucky Dog Creek | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Lucky Joe Ext. | Nevada County Map 1913; Key #362 | Rolled Maps | B-20 |
| Lucky Joe Ext. Lode | Plat of Siberian Mine, prop.of Alpha Hdw., 1934 | Rolled Maps | C-29 |
| Lucky Joe Ext. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #Z-40 | Rolled Maps | C-22 |
| Lucky Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Lucky Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-129 | Rolled Maps | C-22 |
| Lucky or Agnes | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Lucy | Nevada County Map 1913; Key #531 | Rolled Maps | B-20 |
| Lucy (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Lucy Ext. | Nevada County Map 1913; Key #532 | Rolled Maps | B-20 |
| Luetje | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Luetje & Schwartz | Nevada County Map 1880; Key # 241 | Rolled Maps | B-19 |
| Luetje P. M. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Luetje P.M. | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Luetje Placer Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Luetje, Fred C. & Schwartz, Carl E. Claim | 1940 N. Co. Mining Claims by State of CA #M-49 | Rolled Maps | C-22 |
| Lund (2) | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Lupine P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Lupine Point | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Lupine Pt. Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2 |
| Lupus, J.M. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Luschsinger | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Luschsinger (see Luchsinger) | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Lutheran Church | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Lutheran Church, Chicago Park | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Lutje | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Lutje Placer Mine | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Lykkeberg, A. | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| Lynch, Jno. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Lyons | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Lyons (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Lyons see New York Canyon Gravel | 1940 N. Co. Mining Claims by State of CA #V-57 | Rolled Maps | C-22 |
| Lystrup | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Lytle Est. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Lytton Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| M & M Cons. Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-52 | Rolled Maps | C-22 |
| M. Ida, Mrs. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Maben Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Maben Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Maben-Fickett Pipe | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| MacDonald Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| MacDonald Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-190 | Rolled Maps | C-22 |
| MacKay Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| MacKay Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Macari | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Macari Ranch | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Mack (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mack House | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Mack Mines | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Mack Mines Ltd. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Mack Quartz Mine, Old | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Mack Quartz Mine, Young | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Mack, Jno. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Mackay | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Mackey | Nevada County Map 1913; Key #233 | Rolled Maps | B-20 |
| Mackie | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Macklin, M. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Maddrill, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Madison Hill | Nevada County Map 1913; Key #245 | Rolled Maps | B-20 |
| Madison Hill Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Madison Hill with safts/bldgs | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Magenta | Nevada County Map 1913; Key #231, 232 | Rolled Maps | B-20 |
| Magenta Creek Ravine | 1874 Geological Survey T 18 N R 11 E M.D.M. | Rolled Maps | G-15-D |
| Magenta Ext. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Magenta M.S. | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Magenta Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Magenta Mine Ext. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Magenta Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Magenta Quartz Mine & Mill Site | 1940 N. Co. Mining Claims by State of CA #M-74 | Rolled Maps | C-22 |
| Magenta, with shaft | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Magin, P. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Magnetic | Nevada County Map 1913; Key #37 | Rolled Maps | B-20 |
| Magnolia (Dam) | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Magnolia Creek | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Magnolia I Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Magnolia II North | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Magnolia II South | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Magnolia Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Magnus Orchard Road | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Magonigal road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Magra | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Maguire | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Maher, Mary, Mrs. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Mahon, D. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Maiden Lane (Grass Valley) | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Maiden Lane (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Main St. (Cherokee) | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Main St. (Grass Valley) | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Main St. (Nevada City) | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Main St., East (Grass Valley) | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Main St., West (Grass Valley) | Surveyors Plan of West Main St., 1935, Grass Valley | Rolled Maps | F-5 |
| Main Street (G.V.) | Golden Center Mine (area West of) | Rolled Maps | H-26 |
| Main Street (N.S.J.) | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Main Street (North Bloomfield) | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Main Street (Sebastopol) | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Main Street (Sweetland) | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Main Street (Truckee) | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Main Street East (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Main Street West (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Main Street, East | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Main Street, West | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Main Street, West (Truckee) | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Main see Eastern & Main Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-86 | Rolled Maps | C-22 |
| Maine | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Mainhart Dr. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Mainhart Drive | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Mainhart Pines | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Mainhart Pines Subdivision | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Major | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Makay (Sec. 26) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Maker, Nora, et al | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Malakoff | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| Malakoff Creek | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Malakoff Diggings | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Malakoff Mine | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Malikoff Diggins | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Mallen, M. M. et al | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Mallison, A. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Mallon Ledge | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Malone | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Malone (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Malone Con. Placer Mine | 1940 N. Co. Mining Claims by State of CA #U-38 | Rolled Maps | C-22 |
| Maloney | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Maltman | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Maltman, D. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Mammoth | Nevada County Map 1880; Key # 261, 292, 308 | Rolled Maps | B-19 |
| Mammoth & Mammoth Ext. Lodes | 1940 N. Co. Mining Claims by State of CA #S-6026 | Rolled Maps | C-22 |
| Mammoth Blue Gravel (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mammoth Spring | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Mammoth Spring Mine | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Mammoth Springs | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Mammoth Springs Mountain | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Mammoth Springs P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mammoth Springs Placer Mine | 1940 N. Co. Mining Claims by State of CA #S-PM5 | Rolled Maps | C-22 |
| Manhattan | Nevada County Map 1913; Key #123 | Rolled Maps | B-20 |
| Manhattan Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Manhattan Q. M. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Manhattan Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Manila Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-4854 | Rolled Maps | C-22 |
| Manilla | Nevada County Map 1913; Key #303 | Rolled Maps | B-20 |
| Manion | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Manion Ranch | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Manion, Elizabeth | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Manion, Jas. E. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Manion, K. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Manion, M. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Manner Mountain Mines | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Mannion, T. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Manor Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Mansion Terrace Subdivision | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Manson, | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Manson, Dr. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Manuel, P. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Manzanita | Nevada County Map 1880; Key # 170, 257 | Rolled Maps | B-19 |
| Manzanita Channel | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Manzanita Dam | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Manzanita Ditch | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Manzanita Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Manzanita Hydraulic Extraction | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Manzanita Hydraulic Pit | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Manzanita Incline | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Manzanita Inlet Channel | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Manzanita Mining Co. Placer Mine | 1940 N. Co. Mining Claims by State of CA #P-40 | Rolled Maps | C-22 |
| Manzanita P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Manzanita P.M. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Manzanita Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Manzanita Placer Hydraulic Excav. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Manzanita Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Manzanita Ravine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Manzanita Rd. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Manzanita Road | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Manzanita St. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Maple | Nevada County Map 1913; Key #415 | Rolled Maps | B-20 |
| Maple Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Marcellus | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| March, J.B. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Marchands | Nevada County Map 1913; Key #458 | Rolled Maps | B-20 |
| Marcom, N. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Marcot(?) Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Margaret Lane | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Margarita Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-PM5 | Rolled Maps | C-22 |
| Marguerite | Nevada County Map 1913; Key #633, 634 | Rolled Maps | B-20 |
| Marguerite Con/Helen D. Loc | 1940 N. Co. Mining Claims by State of CA #EE-42 | Rolled Maps | C-22 |
| Marguerite Cons. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #EE-41 | Rolled Maps | C-22 |
| Marguerite Cons. Quartz Mine mill site | 1940 N. Co. Mining Claims by State of CA #EE-43 | Rolled Maps | C-22 |
| Marietta | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Marietta Gold & Silver Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-38 | Rolled Maps | C-22 |
| Marilyn Court | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Marion Creek | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Marion Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Marjetta Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Marjorie | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Markell Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Marks, L. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Markwell Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Markwell Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Marletta | Nevada County Map 1880; Key # 101 | Rolled Maps | B-19 |
| Marlin | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Marr, C. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Marriner | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Marriott Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-51 | Rolled Maps | C-22 |
| Marriott, Clare | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Marriott, Mary | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Mars Lode | 1940 N. Co. Mining Claims by State of CA #G-5214 | Rolled Maps | C-22 |
| Marsh | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Marsh Mill Site | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Marsh Tract | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Marsh, | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Marsh, F. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Marsh, Fred | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Marsh, G. P. et ux | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Marsh, G. P., Mrs. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Marsh, M. L. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Marsh, Sherman W. et al | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Marshal, Jos. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Marshall | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Marshall Ranch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Marshall St. | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| Marshall Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Marshall Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Marten | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Martens, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Martens, R.C. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Martha | Nevada County Map 1913; Key #32 | Rolled Maps | B-20 |
| Martin | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Martin & Co. | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Martin St. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Martin, A. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Martin, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Martin, Thos. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Martin, Wm. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Martis Creek | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Martis Peak Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Marvetta | Nevada County Map 1913; Key #492 | Rolled Maps | B-20 |
| Marx | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Mary & Little Charley Lodes | 1940 N. Co. Mining Claims by State of CA #V-5351 | Rolled Maps | C-22 |
| Mary Ann | Nevada County Map 1913; Key #89, 352 | Rolled Maps | B-20 |
| Mary Ann (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mary Ann Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Mary Ann Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-103 | Rolled Maps | C-22 |
| Mary Anne | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Mary Jane Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Mary Jane Placer Mine | 1940 N. Co. Mining Claims by State of CA #DD-PM1 | Rolled Maps | C-22 |
| Mary Len Mine Underground &Shaft | Sketch map of Mary Len Mine Underground, 1941 | Rolled Maps | E-11 |
| Mary's Ravine | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Maryian | Nevada County Map 1880; Key # 221 | Rolled Maps | B-19 |
| Maryland | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland Avenue (Sec. 26) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Maryland Co. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Maryland Co. Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Maryland Con Q.M.&Mill Site-Maryland | 1940 N. Co. Mining Claims by State of CA #N-144 | Rolled Maps | C-22 |
| Maryland Con. Q.M. & Mill Site-Ext | 1940 N. Co. Mining Claims by State of CA #N-145 | Rolled Maps | C-22 |
| Maryland Con. Q.M.& Mill Site-Mill Site | 1940 N. Co. Mining Claims by State of CA #N-146 | Rolled Maps | C-22 |
| Maryland Dr. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Maryland Drive (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Maryland Ext. | Nevada County Map 1913; Key #272, 275 | Rolled Maps | B-20 |
| Maryland Ext. Fraction | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland Ext. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-3679 | Rolled Maps | C-22 |
| Maryland Ext. frac. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Maryland Extension | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland Fraction | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland Location | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland Lode | 1940 N. Co. Mining Claims by State of CA #G-5581 | Rolled Maps | C-22 |
| Maryland M.S. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Maryland Mill Site | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Maryland Mine Ext. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Maryland Mine Ext. Frac. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Maryland Mine, old shaft | Maryland Quartz Mine, Rev. 1899, S.J. Alderman | Rolled Maps | D-8 |
| Maryland Mine, old works | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Maryland Mining Co. | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Maryland No. 1 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 10 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 11 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 13 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 14 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 15 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 16 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 17 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 18 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 19 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 2 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 20 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 21 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 23 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 24 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 3 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 4 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 5 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 6 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 7 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 8 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland No. 9 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Maryland Quartz Mine | Maryland Quartz Mine, Rev. 1899, S.J. Alderman | Rolled Maps | D-8 |
| Maryland Road | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Maryland Works, Old | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Maryland-Banner Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Maryland-Idaho Mines division line | Maryland Quartz Mine, Rev. 1899, S.J. Alderman | Rolled Maps | D-8 |
| Marysville Road | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Marysville, City of | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Marysville-Nevada City Road | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Maslin | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Maslin Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Maslin shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Mason | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Masonic Cemetery, Grass Valley | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Masonic Cemetery, Pine Grove | Survey map by Cranmer Eng. | Rolled Maps & CD | D-14 D |
| Masonic Hall | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Masonic Hall, Grass Valley | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Masonic Property | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Masons & Odd Fellows | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Massachusetts (state) | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Massachusetts Hill | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Massachusetts Hill Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Massachusetts Hill Quartz Mine | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Massachusetts Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Masseta, Pete | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Massie | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Mattee (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Matteson, A. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mattie (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mattison, A. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Mattison, C.O. Est. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mattison, L., Mrs. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Mattson Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-PM1 | Rolled Maps | C-22 |
| Mau | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Mau, Mrs. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Maud "S" Mine & Shaft | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Maud "S" Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Maurer, H. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| May | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Maybert | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Maybert Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Maybert Pt. | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Maybert Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Mayflour Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Mayflower | part of T17N, R11E & T18N, R11E, no name/date | Rolled MapsRolled Maps | C-32 |
| Mayflower Co. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Mayflower Complex | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Mayflower Group | Mayflower Mine, 1914, by E.C. Uren 40' =1" | Rolled Maps | C-20 |
| Mayflower Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mayflower Mine Drain Tunnel | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Mayflower Mine Road | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Mayflower Mine Underground | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Mayflower Mine old incline | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Mayflower Mine, Shaft & Underground | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Mayflower No. 1 tunnel | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Mayflower No. 2 tunnel | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Mayflower Placer Mine | 1940 N. Co. Mining Claims by State of CA #P-82 | Rolled Maps | C-22 |
| Mayflower Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-47 | Rolled Maps | C-22 |
| Mayflower Shaft | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Mayflower Tunnel #1 | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Mayflower Tunnel #2 | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Mayflower Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Mayflower shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Mazzanti, V. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| McAlmond, C.P. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| McArthur | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| McBean, J. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| McBoyles Hospital | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| McBride, | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| McCabe | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| McCabe (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| McCabe, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| McCann, H. ?. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| McCardel, Barney | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| McCarthy | Nevada County Map 1913; Key #590 | Rolled Maps | B-20 |
| McCarthy Lode | 1940 N. Co. Mining Claims by State of CA #CC-62 | Rolled Maps | C-22 |
| McCarthy P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| McCarthy Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-78 | Rolled Maps | C-22 |
| McCarthy, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| McCarty | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| McCauley | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| McCauley Placer Mine | 1940 N. Co. Mining Claims by State of CA #M-94 | Rolled Maps | C-22 |
| McCauley Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-95 | Rolled Maps | C-22 |
| McClellan Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| McClintock | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| McCloskey | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| McCloud | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| McCluskey, C. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| McCook Dump | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| McCook Shaft | Alcalde Gold Mines-Underground & surface, 1920 | Rolled Maps | A-23 |
| McCormack | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| McCormick | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| McCormick, Dr. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| McCormick, H. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| McCoughlin | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| McCourthey Creek | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| McCourtney Rd. | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| McCourtney Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| McCourtney-Lime Kiln | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| McCourtney-Lime Kiln Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| McCoy, J. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| McCracken, F. | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| McCullough, J. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| McCullough, Rob. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| McCurnin | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| McCutchan | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| McCutchean Placer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| McCutchean Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| McCutchen | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| McCutcheoan | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| McCutcheon | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| McCutcheon Claim | Canada Hill Mines | Rolled Maps | E-21 |
| McDonald | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| McDonald Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-65 | Rolled Maps | C-22 |
| McDonald, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| McDonald, A.J. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| McDonald, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| McDonald, W. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| McElray | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| McFadden | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| McFaddin, Mrs. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| McFarland | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| McFarland see Mott & McFarland | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| McGarrity | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| McGinnis Ravine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| McGlashan, C. F. | Property of Truckee Lumber Co., Truckee, 1906 | Rolled Maps | F-25 |
| McGonegal | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| McGowen, M. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| McGrath, B. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| McGrath, Joseph | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| McGray, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| McGuire Mountain | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| McGuire Mountain. | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| McGuire, M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| McGuire, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| McHugh | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| McIlvaine | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| McIntire | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| McIntosh, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| McIntosh, T. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| McIver | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| McIvey, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| McKay | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| McKee | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| McKelvey | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| McKenzie Group | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| McKeon | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| McKeown, J.B. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| McKilligan Creek | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| McKilvey | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| McKinley see LaBelle & McKinley | 1940 N. Co. Mining Claims by State of CA #P-5283 | Rolled Maps | C-22 |
| McKinney, C. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| McKinney, H. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| McKinney, Jo. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| McKittrick Ranch | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| McKory | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| McLa-, E. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| McLain | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| McLaughlin | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| McLaughlin Placer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| McLaughlin, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| McLaughlin, Mrs. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| McLean, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| McLean, G. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| McLean, G.D. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| McLean, George | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| McLelan Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| McLelan shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| McLeod | Nevada County Map 1880; Key # 280 | Rolled Maps | B-19 |
| McLeod Placer Mine | 1940 N. Co. Mining Claims by State of CA #P-45 | Rolled Maps | C-22 |
| McLeod, S. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| McLoud (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| McMahan | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| McMahon, T. B. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| McMullen, G. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| McMullen, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| McMurray | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| McMurray Creek Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-47 A-B | Rolled Maps | C-22 |
| McMurray Lake | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| McMurry | Nevada County Map 1880; Key # 147 | Rolled Maps | B-19 |
| McMurry (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| McNaughton | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| McNaughton, James | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| McNiel, Mrs. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| McNulty (?) | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| McNulty, J. A. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| McQuiston, Ray N. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| McRoberts | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Meacham | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Mead | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Meade Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Meadow Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Meadow Lake | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Meadow Lake Park Tract | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Meadow Lake Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Meadow Lake Trail | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Meadow Lake, Road & Dam | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Meadow View Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Meadow Way | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Means | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Meany | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Meben see Golden Gate Etc. | 1940 N. Co. Mining Claims by State of CA #P-4786 | Rolled Maps | C-22 |
| Mehegan | Nevada County Map 1913; Key #389 | Rolled Maps | B-20 |
| Meister, Fritz Placer Mine | 1940 N. Co. Mining Claims by State of CA #X-10 | Rolled Maps | C-22 |
| Melarkey, E. H. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Mellan see Round- & Mellan | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Melvin, J. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Memorial Hospital | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Memorial Lane | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Memorial Park | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Memorial Park Annexation | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Memorial Park Tennis Courts | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Memorial lane | Grass Valley Sewers (South East Grass Valley) | Rolled Maps | H-17 |
| Menner & White | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Menner, W. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Merber, M. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Mercury Dr. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Mercury Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Merioux, P. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Merkle, C. F. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Merkle, M. | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Meroux | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Merrifield | Nevada County Map 1913; Key #337 | Rolled Maps | B-20 |
| Merrifield Croppings | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Merrifield Hoist | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Merrifield Mine | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| Merrifield Mine upper shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Merrifield Mine, Shaft, Vein | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Merrifield N. Shaft | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Merrifield Shaft | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Merrifield Shaft, Old | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Merrifield Vein | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Merrifield shaft, old | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Merrifield vein | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Merrifield, North | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Merrifield, Upper, Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Merrifield-Providence Vein | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Merrill | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Merrill, H. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Merrill, J. F. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Merrim | Nevada County Map 1880; Key # 151 | Rolled Maps | B-19 |
| Merrimac | Nevada County Map 1913; Key #308 | Rolled Maps | B-20 |
| Merrimac Mine | Neocene River Mines of N. County 1926 | Rolled Maps | C-25 |
| Merrimac Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-PM2 | Rolled Maps | C-22 |
| Merrimac Shaft | Neocene River Mines of N. County 1926 | Rolled Maps | C-25 |
| Merriman, Jno. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Merry, D. B. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Meservey | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Meservey, Clara | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Meservey, W.E. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Methodist Church South, Grass Valley | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Methodist Church, Grass Valley | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Methodist Episcopal Church | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Methodist Episcopal Parsonage | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Methodist Parsonage | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Metropolitan | Nevada County Map 1913; Key #441 | Rolled Maps | B-20 |
| Metropolitan Ext. | Nevada County Map 1913; Key #440 | Rolled Maps | B-20 |
| Metropolitan Ext. #1 | Nevada County Map 1913; Key #442 | Rolled Maps | B-20 |
| Metropolitan Quartz Mine | 1940 N. Co. Mining Claims by State of CA #BB-96&97 | Rolled Maps | C-22 |
| Mexican | Nevada County Map 1913; Key #515 | Rolled Maps | B-20 |
| Mexican Con. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-3803 | Rolled Maps | C-22 |
| Mexican Gulch | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Mexican Survey 3803 | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Mexico | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Meyer Ravine | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Meyer, J. D. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Meyer, J. H. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Meyer, Monnie | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Meyers Ravine | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Meyers, Chas. E. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Meyers, J. D. | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Miami | Nevada County Map 1880; Key # 295, 375 | Rolled Maps | B-19 |
| Michael Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Michell | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Michels | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Michigan | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Midas | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Middle Lake Reservoir | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Middle Lakes | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Middle Yuba Placer (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Midnight | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Midnight Vein | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Miles Ravine | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Miles, General, Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-3919 | Rolled Maps | C-22 |
| Miliken | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Miliken Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Milk Ranch Rd. | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Milky Way Lode | 1940 N. Co. Mining Claims by State of CA #O-5229 | Rolled Maps | C-22 |
| Mill | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Mill Site | Nevada County Map 1913; Key #443 | Rolled Maps | B-20 |
| Mill Site, Hills Sulphurets Works | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Mill Site, Robert's | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Mill St. (Grass Valley) | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Mill St. (Nevada City) | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Mill Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Mill Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Miller | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Miller (?) | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Miller Creek | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Miller Ranch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Miller Ranch Site | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Miller, C.E. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Miller, Charles | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Miller, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Miller, Joe, Ravine | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Miller, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Milliken (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Milliken Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Milliken, A. C., Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Millikon | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mills | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Mills (?) Shaft | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Mills Loc'n | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Mills Lode | 1940 N. Co. Mining Claims by State of CA #O-5723 | Rolled Maps | C-22 |
| Mills Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Mills, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mills, Edward | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Mills, J. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Mills, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Mills, Thomas | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Mills, Tilly | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Milton | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Milton (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Milton Bowman Tunnel | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Milton Dam | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Milton Ditch | Weaver Lake Proposed Power Plant Plan/no date | Rolled Maps | F-3 |
| Milton Mg. & W. Co. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Milton Mining & Water Co. | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Milton Mining Co Property | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Milton Placer Mine | 1940 N. Co. Mining Claims by State of CA #T-2407 | Rolled Maps | C-22 |
| Milton Reservoir | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Milton Reservoir Dam | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Milton Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Mine Properties | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Miner's Hospital | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Miner's Trail | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Miner, W. H. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mineral District | 1853 Topo of CA Mineral Dist. By Trask | Rolled Maps | A-11 |
| Mineral Districts, CA | California Mineral Districts, Paris Expo, 1900 | Rolled Maps | D-1 |
| Mineral Hill Copper Claims | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mineral Right #1 | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Mineral Right #2 | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Mineral Right #3 | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Mineral Right #4 | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Mineral Right #5 | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Mineral Right #6 | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Mineral Right #7 | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Mineral Right #8 | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Mineral Rock | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Mineral Rock Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mineral Survey | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Mineral Survey 0046-B | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Mineral Survey 45-B | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Minerals | CA, 1916 Geologic Map by Fletcher Hamilton | Rolled Maps | G-2 |
| Miners Ditch | 1874 Geological Survey T 18 N R 11 E M.D.M. | Rolled Maps | G-15-D |
| Miners Trail | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Miners, Jno. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Mining Claims | western section N.City Ming. Dist, H.P. Davis 1937 | Rolled Maps | B-8 |
| Minnesota | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Minnesota Flat | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Minnesota Flat Cemetery | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Minnesota Flat Site | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Minnesota Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Minnesota Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-94 | Rolled Maps | C-22 |
| Minnesota Territory | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Minnie | Nevada County Map 1913; Key #211 | Rolled Maps | B-20 |
| Minnie (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Minnie Avenue | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Minnie Con. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-199 | Rolled Maps | C-22 |
| Minnie Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Minnie Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Minnie St. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Minnie Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Minnie Street (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Minor, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Minors, Jno. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Miocene P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mississippi | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Mississippi Valley | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Missouri | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Missouri Bar | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Missouri Canon | Nevada County Map 1880; Key # 284 | Rolled Maps | B-19 |
| Missouri Canon Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-77 | Rolled Maps | C-22 |
| Missouri Canyon | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Missouri Canyon Ditch | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Missouri Territory | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Mistletoe | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| Mistletoe (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mistletoe Mine | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Mistletoe Quartz Mine | 1940 N. Co. Mining Claims by State of CA #K-3875 | Rolled Maps | C-22 |
| Mitchell Addition | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Mitchell Group | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Mitchell, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Mitchell, Eliz. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mitchell, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mitchell, Jno. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Mitchell, M. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Mitchell, W. G. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Mitchell, W. H. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mlinarich | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Mobile | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Mobley | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Mobley & Watson | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Mobley Spring | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Mobley, W. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Mock | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Mock, Mrs. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Mock, P.B. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Modoc Lode | 1940 N. Co. Mining Claims by State of CA #F-5345 | Rolled Maps | C-22 |
| Mohawk | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Mohawk Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mohawk Ravine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Mohawk St. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Mohawk Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Mohawk Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Mohegan | Nevada County Map 1913; Key #314 | Rolled Maps | B-20 |
| Mohegan Mine | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Mohegan Mine #2, shaft, vein | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Mohegan Quartz Mine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Mohegan Shaft | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Mohegan shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Mohegen | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Mohican | Nevada County Map 1880; Key # 367 | Rolled Maps | B-19 |
| Mohigan | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Mollen | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Mollen, A.C. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Mollerus (2) | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Monarch | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| Monogue, Bishop | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Monroe | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Monroe St. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Monroe, James | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Montana | Nevada County Map 1913; Key #418 | Rolled Maps | B-20 |
| Montana Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Montana Mine Drain Tunnel, Dump, Mill | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Montana Mine Underground, hoist works | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Montana Mine barn & house | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Montana Mine, Vein, Shaft, trans. House | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Montana P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Montana Placer Mine | 1940 N. Co. Mining Claims by State of CA #CC-PM3&4 | Rolled Maps | C-22 |
| Montana Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-85 | Rolled Maps | C-22 |
| Montana, North | Nevada County Map 1913; Key #419 | Rolled Maps | B-20 |
| Montezuma Creek | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Montezuma Hill | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Montezuma HillWashington | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Montezuma Ridge | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Montgomery, W.H. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Montreal Gravel Mine | 1940 N. Co. Mining Claims by State of CA #BB-64 | Rolled Maps | C-22 |
| Montreal Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-47 | Rolled Maps | C-22 |
| Monumental | Nevada County Map 1880; Key # 59 | Rolled Maps | B-19 |
| Monumental (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Monumental Claim see Watt Blue Gravel | 1940 N. Co. Mining Claims by State of CA #BB-53 | Rolled Maps | C-22 |
| Monumental Creek | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Monumental Creek, East | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Monumental Hill | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Monumental Ranger Station | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Moody Ridge | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Moody, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Moomey | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Mooney | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Mooney Creek | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Mooney Flat | Precinct -Mooney Flat/Pleasant Valley 10-16-1982 | Rolled Maps | A-5 |
| Mooney Flat Hydraulic Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mooney, T. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Mooney, Tom | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Moor, A. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Moore | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Moore Flate road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Moore's Flat | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Moore's Flat-Lake City Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Moore, Richard | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Moore, T. H. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Moorehouse | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Moorehouse (see Morehouse) | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Moores Flat | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Moores Flat Blue Gravel | Nevada County Map 1880; Key # 65 | Rolled Maps | B-19 |
| Moores Flat Cemetery | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Moores Flat Creek | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Moores Flat Rd. | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| Moores Flat Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Moores Flat Site | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Moores Flat Spring | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Moores Flat-Lake City Road | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| Moores Flat-North Bloomfield Road | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| Moran, F. F. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Moran, J. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Moran, T. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Morandi | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Morandi, Antonio | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Morandi, F. & Co. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Morateur | Surveyors Plan of West Main St., 1935, Grass Valley | Rolled Maps | F-5 |
| Moraydema | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| More House Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Morehouse | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Morehouse Fraction | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Morehouse Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Morehouse Tract | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Morehouse, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Morehouse, C. Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Morgan | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Morgan Estate | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Morgan see Telley & Morgan | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Morgan, D.F. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Morgan, H. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Morgan, Henry | Nevada County Map 1880; Key # 203 | Rolled Maps | B-19 |
| Morgan, J. T., et al | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Morgans | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Morner, H. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Morning Dew | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Morning Dew (Sec. 25) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Morning Dew Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-130 | Rolled Maps | C-22 |
| Morning Glory | Underground wks. 1928-29/no title/locale/engineer | Rolled Maps | A-8 |
| Morning Glory Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Morning Star | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Morning Star Lode | 1940 N. Co. Mining Claims by State of CA #F-5332 | Rolled Maps | C-22 |
| Morning Star Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-49 | Rolled Maps | C-22 |
| Morning Star Quartz Mine | 1874 Geological Survey T 18 N R 11 E M.D.M. | Rolled Maps | G-15-D |
| Morning Star see Relief Hill Blue Lead | 1940 N. Co. Mining Claims by State of CA #BB-66 | Rolled Maps | C-22 |
| Morris | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Morris Reservoir | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Morris, F.N. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Morris, J. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Morris, R., Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Morris, Wm. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Morrish, Wm. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Morrison | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Morrison, C. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Morrison, Charles | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Morrison, Mrs. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Morrison, Samuel | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Morrow & Co. | Nevada County Map 1880; Key # 58 | Rolled Maps | B-19 |
| Morse Mill | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Morse, F. | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Morton, T. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Mosey Pond | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Mosher | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Mosler, Wayne | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Mosquito Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Moss Agate | Nevada County Map 1913; Key #25 | Rolled Maps | B-20 |
| Moss, Mary, Mrs. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Motel | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Mother Neal (Hydraulic Excavation) | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Mother Neal Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mother Neal Placer Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Mott & Inger | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mott & McFarland | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mott & Waterhouse | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mott, G. M. et al | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Moulton, Rosa R., est. of | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Mount Auburn | Nevada County Map 1913; Key #354 | Rolled Maps | B-20 |
| Mount BlaNevada City (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mount BlaNevada City Cons. P.M./Mt. BlaNevada City claim | 1940 N. Co. Mining Claims by State of CA #BB-76 | Rolled Maps | C-22 |
| Mount BlaNevada City Cons. P.M./Richmond claim | 1940 N. Co. Mining Claims by State of CA #BB-77 | Rolled Maps | C-22 |
| Mount Blanc | Nevada County Map 1880; Key # 84 | Rolled Maps | B-19 |
| Mount Charles Placer Mine | 1940 N. Co. Mining Claims by State of CA #U-50 | Rolled Maps | C-22 |
| Mount Hope | Nevada County Map 1913; Key #559 | Rolled Maps | B-20 |
| Mount Hope Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-54 | Rolled Maps | C-22 |
| Mount Oro | Nevada County Map 1880; Key # 293 | Rolled Maps | B-19 |
| Mount Oro Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-73 | Rolled Maps | C-22 |
| Mount Vernon Mines | Neocene River Mines of N. County 1926 | Rolled Maps | C-25 |
| Mount Zion (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mount Zion Placer Mine | 1940 N. Co. Mining Claims by State of CA #BB-68&69 | Rolled Maps | C-22 |
| Mountain | Nevada County Map 1880; Key # 237 | Rolled Maps | B-19 |
| Mountain Maid | Nevada County Map 1913; Key #367 | Rolled Maps | B-20 |
| Mountain Maid P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mountain Maid Placer Mine | 1940 N. Co. Mining Claims by State of CA #H-47 | Rolled Maps | C-22 |
| Mountain Maid Quartz Mine | 1940 N. Co. Mining Claims by State of CA #H-46 | Rolled Maps | C-22 |
| Mountain Spring | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Mountain View | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Mountain View (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mountain View Ext. | Nevada County Map 1913; Key #494 | Rolled Maps | B-20 |
| Mountain View Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Mountaineer | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Mountaineer Buildings | Mountaineer Mines Map facsimile by Bill Wales | Rolled Maps | C-18 |
| Mountaineer Co. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Mountaineer Co. Mineral | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Mountaineer Company | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Mountaineer Drain Tunnel | Mountaineer Mines Map facsimile by Bill Wales | Rolled Maps | C-18 |
| Mountaineer Group | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Mountaineer Incline Shaft | Mountaineer Mines Map facsimile by Bill Wales | Rolled Maps | C-18 |
| Mountaineer Main Shaft | Mountaineer Mines Map facsimile by Bill Wales | Rolled Maps | C-18 |
| Mountaineer Mine | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| Mountaineer Mine Air Shafts | 1912 above & underground by Uren | Rolled Maps | B-18 |
| Mountaineer Mine Drain Tunnel | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Mountaineer Mine Drain Tunnels | 1912 above & underground by Uren | Rolled Maps | B-18 |
| Mountaineer Mine Hoisting Works | 1912 above & underground by Uren | Rolled Maps | B-18 |
| Mountaineer Mine New Dump | 1912 above & underground by Uren | Rolled Maps | B-18 |
| Mountaineer Mine Old Dump | 1912 above & underground by Uren | Rolled Maps | B-18 |
| Mountaineer Mine Prospect Tunnel | 1912 above & underground by Uren | Rolled Maps | B-18 |
| Mountaineer Mine Shaft | 1912 above & underground by Uren | Rolled Maps | B-18 |
| Mountaineer Mine Shaft, new | 1912 above & underground by Uren | Rolled Maps | B-18 |
| Mountaineer Mine Stopes | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Mountaineer Mine Surface Buildings | 1912 above & underground by Uren | Rolled Maps | B-18 |
| Mountaineer Mine, vein & shaft | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Mountaineer Mineral Rights | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Mountaineer Mineral rights-J. Garibaldi | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Mountaineer Mines | Mountaineer Mines Map facsimile by Bill Wales | Rolled Maps | C-18 |
| Mountaineer Pipe | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Mountaineer Shaft | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Mountaineer Shaft (2nd) | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Mountaineer Shafts (2) | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Mountaineer Underground | Mountaineer Mines Map facsimile by Bill Wales | Rolled Maps | C-18 |
| Mountaineer Underground Workings | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Mountaineer Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Mountaineer Vertical Shaft | Mountaineer Mines Map facsimile by Bill Wales | Rolled Maps | C-18 |
| Mountaineer shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Mountaineer vein | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Moyle | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Moynough Ranch | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Moynough Rancy | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Mt. Auburn | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Mt. Auburn (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mt. Auburn Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Mt. BlaNevada City Claim see Mount BlaNevada City Cons. | 1940 N. Co. Mining Claims by State of CA #BB-76 | Rolled Maps | C-22 |
| Mt. Calvary Street | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Mt. Charles Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Mt. George | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Mt. George (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mt. George Con. Q.M./Mt. George Loc. | 1940 N. Co. Mining Claims by State of CA #N-221 | Rolled Maps | C-22 |
| Mt. George Con. Q.M./Spanish Loc. | 1940 N. Co. Mining Claims by State of CA #N-222 | Rolled Maps | C-22 |
| Mt. George Ditch | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mt. George Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mt. Hope (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mt. Hope Cons. | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Mt. Lola | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Mt. Olive | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Mt. Olive Road | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Mt. Oro Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Mt. Pleasant Canal | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Mt. St. Mary's Academy | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Mueller | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Mueller, C.L. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Muir Tunnel | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Mulberry | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Mulberry Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Mulcahey, P. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mulcahey, T. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mule Canyon Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Mule Spring | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mule Spring Ranch | Nevada County Map 1880; Key # 303 | Rolled Maps | B-19 |
| Mule Spring Ranch Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-97 | Rolled Maps | C-22 |
| Mule Springs | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Mullen | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Mullen Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Muller | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Muller & Walling | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Muller & Wallings Con. Q.M./M&W Loc. | 1940 N. Co. Mining Claims by State of CA #N-215 | Rolled Maps | C-22 |
| Muller & Wallings Con. Q.M./North Star Loc. | 1940 N. Co. Mining Claims by State of CA #N-216 | Rolled Maps | C-22 |
| Muller & Wallings Con. Q.M./West Wyom | 1940 N. Co. Mining Claims by State of CA #N-214 | Rolled Maps | C-22 |
| Muller (?) | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Mullery | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Mulligan | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Mullin, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Mullin, Thomas | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Mullinex | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Mulloy | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Mulloy's Subdivision | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Mulloy, Jesse | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Mumford Bar | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Mumford Bridge | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Munro (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Munson, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Murchie | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Murchie Dump | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Murchie G & S M. Co. | Nevada County Map 1880; Key # 269 | Rolled Maps | B-19 |
| Murchie Gravel | Nevada County Map 1880; Key # 366 | Rolled Maps | B-19 |
| Murchie Mine | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Murchie Mines | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Murchie Mining Co. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Murchie P. M. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Murchie Placer | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Murchie Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Murchie Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Murchie see Duke, Murchie & Sailor | 1940 N. Co. Mining Claims by State of CA #Q-PM13 | Rolled Maps | C-22 |
| Murchie's Cut | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Murchie, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Murchie, J. S. Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Murchie, M. A. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Murchie, Maud I. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Murchie, Mouth of Tunnel | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Murchie, W. H. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Murchie-Red Dog Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Murphy | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Murphy & Schimpf | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Murphy Flat | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Murphy Ranch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Murphy Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Murphy St. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Murphy Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Murphy, D. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Murphy, Geo. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Murphy, P. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Murphy, P.F. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Murphy, P.S. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Murphy-see Grover-Murphy | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Murray | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Murray, Julia D. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Murry, D. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Muscardini | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Muscardini, Rosa | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Musco Valley | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Musgrove, Richard | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Musquito Creek | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Mutton, Charles | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Mutual | Nevada County Map 1880; Key # 325 | Rolled Maps | B-19 |
| Mutual Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-50 | Rolled Maps | C-22 |
| Myers Ravine | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Myrna Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Mystery (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Mystery Lode | 1940 N. Co. Mining Claims by State of CA #O-6154 | Rolled Maps | C-22 |
| Mystery Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Mystic | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| N.C.E.P. Co. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| N.C.L.& I Asn. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| N.C.N.G.R.R. | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| N.C.N.G.R.R. telephone line | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| N.I.D. | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| N.I.D. Boundary | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| N.I.D. Reservoir | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| N.I.D. ditch siphon | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| N.I.D. rough & Ready Ditch | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Naffsinger, J. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Naffziger | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Nafzinger | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Nake | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Nancy | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Nancy Lane | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Nancy w\Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Nankervis | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Nankervis, R. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Nankervis, Richard | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Naomi Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Narrows Debris Dam | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Nary Red | Nevada County Map 1880; Key # 326 | Rolled Maps | B-19 |
| Nary Red Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-52 | Rolled Maps | C-22 |
| Nash | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Nash, C. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Nash, Ch. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Nathan, B. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Nathan, D. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Nathan, P. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| National | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| National (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| National Alley | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| National Exchange Hotel | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| National Ext. | Nevada County Map 1913; Key #601 | Rolled Maps | B-20 |
| National Guard Armory | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| National Gulch | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| National Lead | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| National Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-39 | Rolled Maps | C-22 |
| Native Son Lode, A & B | 1940 N. Co. Mining Claims by State of CA #N-5182 | Rolled Maps | C-22 |
| Native Son Mine | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Natson No. 1-28 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Neal St. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Neal Street | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Neal Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Nebraska | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Nebraska & Wait for the Wagon | Nevada County Map 1880; Key # 255 | Rolled Maps | B-19 |
| Nebraska Incline & Underground | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Neece & West | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Neece & West & Browns Hill Placer Mine | 1940 N. Co. Mining Claims by State of CA #I-45 | Rolled Maps | C-22 |
| Negro Creek | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Negro Creek Placer Mine, South Ext. | 1940 N. Co. Mining Claims by State of CA #K-PM4 | Rolled Maps | C-22 |
| Negro Flat | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Negro Jack Hill | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Negro ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Nellie Goodwin | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Nelson | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Nelson, J. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Nelson, W. H. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Neocene River Mines | Neocene River Mines of N. County 1926 | Rolled Maps | C-25 |
| Nesquehoning | Nevada County Map 1913; Key #156 | Rolled Maps | B-20 |
| Nettall | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Nettle | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| Neuralgaline | Nevada County Map 1913; Key #587 | Rolled Maps | B-20 |
| Nevada | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Nevada & Placer County Line | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Nevada (Merrifield) | Nevada County Map 1913; Key #337 | Rolled Maps | B-20 |
| Nevada (Sec. 26) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Nevada (state of) | 1909 Map by Tunison, RR, Townships, Distances | Rolled Maps | E-3 |
| Nevada City | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Nevada City (Schmidt) | Nevada County Map 1913; Key #344 | Rolled Maps | B-20 |
| Nevada City Airport | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Nevada City Basin | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Nevada City Ext. | Nevada County Map 1913; Key #348 | Rolled Maps | B-20 |
| Nevada City Ext. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-101 | Rolled Maps | C-22 |
| Nevada City Garbage Dump | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Nevada City Gold Mines Inc. | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Nevada City High School | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Nevada City Indian Rancheria | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Nevada City Mine | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Nevada City Mine Ext. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Nevada City Mine Upper Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Nevada City Mine lower shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Nevada City Mine upper shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Nevada City Mine, new shaft | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Nevada City Mine, old shaft | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Nevada City Mining Dist. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Nevada City Mining Dist. Western Sect. | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Nevada City Mining District | Property, western section, H.P. Davis 1937 | Rolled Maps | B-8 |
| Nevada City North City Boundary | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Nevada City Quadrangle | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Nevada City Reservoir | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Nevada City Reservoirs | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Nevada City Reservoirs & Pipe Lines | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Nevada City Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Nevada City Shaft, Upper | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Nevada City Townsite | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Nevada City official Map 2008-with house numbers | Nevada City Official Map, 2008-Falconi | Rolled Maps | F-27 |
| Nevada City to Edwards Bridge Rd. | Neocene River Mines of N. County 1926 | Rolled Maps | C-25 |
| Nevada City, Lower Shaft | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Nevada City, Upper Shaft | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Nevada City-Bear Valley Rd. | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Nevada City-Truckee Rd. (and others) | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Nevada City-You Bet Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Nevada County | West. Nevada Co. state & federal Hwys. No date | Rolled Maps | E-25 |
| Nevada County Con. | Nevada County Map 1880; Key # 106 | Rolled Maps | B-19 |
| Nevada County Fairgrounds | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Nevada County Golf Course | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Nevada County Golf Course & Club House | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Nevada County Hospital | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Nevada County Hospital Farm | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Nevada County Mine | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Nevada County Narrow Gauge Railroad | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Nevada County Narrow Gauge Railroad Depot, Grass Valley | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Nevada County Narrow Gauge Railroad Depot, N. C. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Nevada County Narrow Gauge Railroad Glenbrook sidi | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Nevada County Narrow Gauge Railroad depot | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Nevada County Narrow Gauge Railroad depot, Grass Valley | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Nevada County Narrow Gauge Railroad line | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Nevada County Narrow Gauge Railroad, Town Talk | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Nevada County Narrow Gauge Railroad. Depot | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Nevada County Narrow Gauge RailroadDepot, N. C. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Nevada County Narrow Gauge RailroadGlenbrook | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Nevada County Narrow Gauge Railroadcar ho. Grass Valley | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Nevada County Property | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Nevada County Road System | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Nevada County Sportsmen's Club | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Nevada County Vein | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Nevada Ext. | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Nevada Gold Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-46 | Rolled Maps | C-22 |
| Nevada Irrigation District | Nevada Irrigation District Map, 1940 | Rolled Maps | H-24 |
| Nevada Irrigation District Boundaries | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Nevada Lode | 1940 N. Co. Mining Claims by State of CA #P-4782 | Rolled Maps | C-22 |
| Nevada Mine | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Nevada Mining co. Placer Mine | 1940 N. Co. Mining Claims by State of CA #Z-37 | Rolled Maps | C-22 |
| Nevada Quartz | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Nevada Quartz Ledge Mine | 1940 N. Co. Mining Claims by State of CA #X-68 | Rolled Maps | C-22 |
| Nevada Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Nevada Queen Ext. | Nevada County Map 1913; Key #611 | Rolled Maps | B-20 |
| Nevada Road | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Nevada St. | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Nevada Township | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Nevada Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Nevada see W. Virginia, Ohio etc. | 1940 N. Co. Mining Claims by State of CA #CC-5968 | Rolled Maps | C-22 |
| Nevada, 1856 | color facsimile Kuchel & Dresel 196/250 | Rolled Maps | A-13 |
| Nevada/Placer Co. Boundary | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Nevada/Placer Co. Line | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Nevada/Placer County Line | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Nevada/Placer County boundary | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Nevada/Sierra Co. Line | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Nevada/Sierra County Line | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Nevada/Yuba Coounty Line | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Nevadan | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Neven, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Never Sweat | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Never Sweat Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Neversweat Incline | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Neversweat Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Neville Way | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Nevin | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Nevin, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Nevin, Jas. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Nevin, M. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Nevin, Mrs. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Nevins | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Nevis, M. P. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| New - | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| New Bon. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| New Brittain | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| New Brunswick (Canada) | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| New Brunswick Verticle Shaft | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| New Caledonia | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| New Defiance Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| New Deviance | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| New England | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| New England #2 Mine, vein | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| New England Mills | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| New England Mine | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| New England Mine & Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| New England Mine, shaft | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| New England Quartz Mine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| New England Quartz Mine Pat. | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| New England Shaft | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| New England Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| New England-Mohegan-Gold Flat Mine | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| New Eureka No. 2 (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| New Eureka No. 3 (Sec. 22) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| New Hampshire | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| New Hope Mine | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| New Idea | Nevada County Map 1913; Key #96, 2113 | Rolled Maps | B-20 |
| New Idea (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| New Idea Mine | Golden Center Mine (area West of) | Rolled Maps | H-26 |
| New Idea Quart Mine | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| New Idea Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| New Jersey | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| New Ledge | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| New Location | Nevada County Map 1913; Key #84 | Rolled Maps | B-20 |
| New Location Quartz Mine | 1940 N. Co. Mining Claims by State of CA #G-4825 | Rolled Maps | C-22 |
| New Mexico Territory | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| New Mohawk Mine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| New Ophir | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| New Ophir Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| New Ophir Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| New Prospect tunnel | New Prospect tunnel | Rolled Maps | H-25 |
| New Rome road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| New Town School | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| New Year Mine | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| New Year Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-PM3 | Rolled Maps | C-22 |
| New Years | Nevada County Map 1913; Key #336 | Rolled Maps | B-20 |
| New Years Ext. | Nevada County Map 1913; Key #334 | Rolled Maps | B-20 |
| New Years Ext., relocation | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| New Years Mill Site | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| New Years Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| New Years Placer Mine | 1940 N. Co. Mining Claims by State of CA #P-PM7 | Rolled Maps | C-22 |
| New Years Relocation | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| New Years' Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| New York | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| New York Canon | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| New York Canyon | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| New York Canyon Gravel/Allen | 1940 N. Co. Mining Claims by State of CA #V-55 | Rolled Maps | C-22 |
| New York Canyon Gravel/Berry | 1940 N. Co. Mining Claims by State of CA #V-56 | Rolled Maps | C-22 |
| New York Canyon Gravel/Bigelow | 1940 N. Co. Mining Claims by State of CA #V-53 | Rolled Maps | C-22 |
| New York Canyon Gravel/Blue Gravel | 1940 N. Co. Mining Claims by State of CA #V-54 | Rolled Maps | C-22 |
| New York Canyon Gravel/Carlisle | 1940 N. Co. Mining Claims by State of CA #V-52 | Rolled Maps | C-22 |
| New York Canyon Gravel/Chadwick | 1940 N. Co. Mining Claims by State of CA #V-58 | Rolled Maps | C-22 |
| New York Canyon Gravel/Lyons | 1940 N. Co. Mining Claims by State of CA #V-57 | Rolled Maps | C-22 |
| New York Con. | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| New York Consolidated Mining Co. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| New York Hill | Nevada County Map 1913; Key #106 | Rolled Maps | B-20 |
| New York Hill Mine | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| New York Hill Quartz Claim | 1940 N. Co. Mining Claims by State of CA #M-50 | Rolled Maps | C-22 |
| New York Hill Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| New York Hotel | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| New York Ravine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| New York Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| New York, East | Nevada County Map 1880; Key # 299 | Rolled Maps | B-19 |
| New York, East Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-99 | Rolled Maps | C-22 |
| Newark Fluming & Mining Co's Claim | 1940 N. Co. Mining Claims by State of CA #H-40 | Rolled Maps | C-22 |
| Newark Fluming & Mng. Co. Placer Mine | 1940 N. Co. Mining Claims by State of CA #P-53 | Rolled Maps | C-22 |
| Newark P. M. | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Newcastle | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Newell, A. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Newtown | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Newtown (Empress Mine) | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Newtown Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Newtown Ditch | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Newtown Rd. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Newtown Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Niagara | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Niagara (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Niagara G & S | Nevada County Map 1913; Key #305 | Rolled Maps | B-20 |
| Niagara Gold & Silver Mining Claim | 1940 N. Co. Mining Claims by State of CA #N-4854 | Rolled Maps | C-22 |
| Niagara Mine | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Niagra | Nevada County Map 1913; Key #534 | Rolled Maps | B-20 |
| Niagra Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Nichelson | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Nichol's Rock Cut | Columbia Hill Claims, H. Bradley, no date | Rolled Maps | B-6 |
| Nicholas Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Nicholas Mine Ext. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Nichols | Nevada County Map 1913; Key #299 | Rolled Maps | B-20 |
| Nichols Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Nichols Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Nichols Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-135 | Rolled Maps | C-22 |
| Nichols, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Nichols, F. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Nichols, H. B. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Nichols, J. R. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Nichols, J.H. | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Nichols, house of | Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Nicholson | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Nicholson, Samuel | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Nickerson, Ben J. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Nickerson, Jas. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Niece & West | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Nigger Creek | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Nigger George Ravine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Nigger Jack Hill | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Nigger Tent Cemetery | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Nigger Tent Site | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Niggers Ravine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Nihell St. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Nihill | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Nile St. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Nilon, J. T. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Nimrod St. | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Ninnis | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Ninnis, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Niven & Peard | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Nivens | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Nivens & Co. Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Nivens & Peard Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Nivens St. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Nivens, Archie, Claim (Glencoe) | 1940 N. Co. Mining Claims by State of CA #P-4099 | Rolled Maps | C-22 |
| Nixon Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| No. 3 Lode | 1940 N. Co. Mining Claims by State of CA #O-5720 | Rolled Maps | C-22 |
| No. 4 Quartz Mine | 1940 N. Co. Mining Claims by State of CA #G-4638 | Rolled Maps | C-22 |
| No. A | Nevada County Map 1913; Key #145 | Rolled Maps | B-20 |
| No. Star | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| No. Star Shaft | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Noel, Richard | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Noell, R. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Nolan | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Nolan Tunnel | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Noon Summer | Nevada County Map 1913; Key #219 | Rolled Maps | B-20 |
| Noon Summer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Noonan, Pat | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Noonan, Pat. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Norambagua | Nevada County Map 1913; Key #43, 44 | Rolled Maps | B-20 |
| Norambagua #2 | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Norambagua #2 Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-99 | Rolled Maps | C-22 |
| Norambagua Ditch | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Norambagua Lode, North Ext. | 1940 N. Co. Mining Claims by State of CA #F-5670 | Rolled Maps | C-22 |
| Norambagua M'g. Co. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Norambagua Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Norambagua Mine, North Ext. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Norambagua Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-41 | Rolled Maps | C-22 |
| Norden | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Norlene Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Normandie | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Normandie Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Normandie, West | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Normandy | Nevada County Map 1913; Key #179 | Rolled Maps | B-20 |
| Normandy (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Normandy Dulmain | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Normandy Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Normandy Mine, West | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Normandy, West | Nevada County Map 1913; Key #178 | Rolled Maps | B-20 |
| Norridgewock | Nevada County Map 1880; Key # 274 | Rolled Maps | B-19 |
| Norridgewock Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Norridgewock Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-37 | Rolled Maps | C-22 |
| Norridgewood Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| North Banner Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| North Bloomfield | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| North Bloomfield Ditch | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| North Bloomfield G. Co's Gold Diggings | 1874 Geological Survey T 17 N R 10 E M.D.M. | Rolled Maps | G-15-B |
| North Bloomfield G. Mng. Co. Ditch | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| North Bloomfield G.Mng. Co's Ditch | 1874 Geological Survey T 17 N R 10 E M.D.M. | Rolled Maps | G-15-B |
| North Bloomfield Gold Mng. Co. Ditch | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| North Bloomfield Graniteville Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| North Bloomfield Gravel Mine | 1940 N. Co. Mining Claims by State of CA #W-42 | Rolled Maps | C-22 |
| North Bloomfield Gravel MineT17, R10 | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| North Bloomfield Gravel Mng. Co. | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| North Bloomfield Gravel Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-49 | Rolled Maps | C-22 |
| North Bloomfield Mining Co. Property | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| North Bloomfield R.S. | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| North Bloomfield Ranger Station | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| North Bloomfield Rd. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| North Bloomfield Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| North Bloomfield Townsite | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| North Bloomfield Tunnel Mouth | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| North Bloomfield Water Co. Ditch & Dam | 1873 Geological Survey T 18 N R 12 E M.D.M. | Rolled Maps | G-15 A |
| North Bloomfield, Gravel Channel | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| North Bloomfield, Present Diggings | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| North Bloomfield, Shafts 1-8 | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| North Bloomfield-Eureka Rd. | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| North Bloomfield-Eureka Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| North Bloomfield-Moores Flat Rd. | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| North Canyon | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| North Columbia | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| North Creek | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| North End Lode | 1940 N. Co. Mining Claims by State of CA #O-5268 | Rolled Maps | C-22 |
| North Fork | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| North Fork & Bear River | Nevada County Map 1880; Key # 333 | Rolled Maps | B-19 |
| North Fork & Bear River Placer Mine | 1940 N. Co. Mining Claims by State of CA #I-39 | Rolled Maps | C-22 |
| North Fork Bear River (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| North Fork Blue | Nevada County Map 1880; Key # 40 | Rolled Maps | B-19 |
| North Gravel Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-67 | Rolled Maps | C-22 |
| North Home Mine | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| North Home Mine shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| North Middle Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| North San Juan | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| North San Juan & Union Ditch | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| North San Juan Rd. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| North San Juan School | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| North Star | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| North Star Central Shaft | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| North Star Central Shaft Mine | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| North Star Ditch | Winchell Ranch topo map | Rolled Maps | H-16 |
| North Star Gold Mining Co. | Golden Center Mine (area West of) | Rolled Maps | H-26 |
| North Star Lode | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| North Star Mine | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| North Star Mine Powerhouse | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| North Star Mine road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| North Star Mines | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| North Star Mines Co. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| North Star Pipe | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| North Star Pipe Line | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| North Star Powerhouse | Air Compressor System plan 1895 | Rolled Maps | D-2 |
| North Star Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-48 | Rolled Maps | C-22 |
| North Star Shaft | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| North Star Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| North Star Vert. | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| North Star vein | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| North Star, Central | Nevada County Map 1913; Key #75 | Rolled Maps | B-20 |
| North Star, Central, Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-68 | Rolled Maps | C-22 |
| Northern Bell Quartz Mine | 1940 N. Co. Mining Claims by State of CA #G-4542 | Rolled Maps | C-22 |
| Northern Belle | Nevada County Map 1913; Key #109 | Rolled Maps | B-20 |
| Northey, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Northey, George | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Norton | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Norton Canyon | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Norton Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Norton, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Norton, D. F. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Norton, E. W. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Norton, H. H. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Norton, J. C. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Norton, J. C., Mrs. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Norton, W. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Norvin Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Norwich | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Norwich Mining Co. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Nova Scotia | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Novay | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Novitzky, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Noxie Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Numitor G. M. Co. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Nursery St. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Nutall | Nevada County Map 1913; Key #226 | Rolled Maps | B-20 |
| Nutall, Ed | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Nute Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Nute P. M. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Nute Placer Mine | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Nutley, T. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| O'Brien, J. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| O'Brien, Jas. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| O'Carroll, J. | Nevada County Map 1880; Key # 107 | Rolled Maps | B-19 |
| O'Connor | Nevada County Map 1913; Key #240 | Rolled Maps | B-20 |
| O'Connor Loc'n | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| O'Connor Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| O'Connor, M. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| O'Connor, M. P. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| O'Connor, T. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| O'Farrel, J. J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| O'Hearne | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| O'Keefe | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| O'Keefe, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| O'Keefe,- | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| O'Rourke, Dan | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| O. K. | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| O. K. (2nd parcel) | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| O. K. shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| O.K. | Nevada County Map 1913; Key #237, 254 | Rolled Maps | B-20 |
| O.K. Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| O.K. Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| O.K. Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Oak Flat | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Oak Meadows Drive | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Oak Ridge Dr. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Oak St. (Grass Valley) | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Oak Street | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Oak Tree | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Oak Tree Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Oak Tree Ranch | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Oak Tree Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Oakland | Nevada County Map 1913; Key #161 | Rolled Maps | B-20 |
| Oakland Quartz | 1940 N. Co. Mining Claims by State of CA #G-4955 | Rolled Maps | C-22 |
| Oakland School | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Oakland School Lot | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Oakman Mine | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Oaks Subdivision | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Oaks, The | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Oat's Hill | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Oates | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Oates, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Oatzman, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Occidental | Nevada County Map 1913; Key #56 | Rolled Maps | B-20 |
| Ocean Ave. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Ocean Avenue | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Ocean Star | Nevada County Map 1913; Key #466 | Rolled Maps | B-20 |
| Ocelot Dr. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Odd Fellows see Masons & Odd Fellows | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Odgers | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Odgers Barn | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Odgers Bros. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Odgers Old Place | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Odgers Orchard | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Odgers Place, old | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Odgers Ravine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Odgers Sawmill | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Odgers barn | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Odgers orchard | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Odgers sawmill | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Odgers, H. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Odgers, Henry | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Odgers, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Odin Drain Tunnel | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Odin Incline | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Odin Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Oest, C. A. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Oest, H. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Off-Shore Mine | Neocene River Mines of N. County 1926 | Rolled Maps | C-25 |
| Office | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Ogden | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Ogden, G. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Ohio | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Ohio & Cologne Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-88 | Rolled Maps | C-22 |
| Ohio Hill | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Oil & Gas | Oil & Gas Fields of California, 1951 Div. Mines | Rolled Maps | C-1 |
| Old Auburn Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Old Crandall Road | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Old Haner Orchard | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Old Mable Mine | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Old Mack see Young Mack etc. | 1940 N. Co. Mining Claims by State of CA #P-5583 | Rolled Maps | C-22 |
| Old Man Mountain | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Old North Star Mine | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Old Roach Shafts | New Prospect tunnel | Rolled Maps | H-25 |
| Old Road | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Old Sheep Corral | Winchell Ranch topo map | Rolled Maps | H-16 |
| Old State Highway | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Old State Highway Red Hat south | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Old Vore Mine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Old Whiskey diggings Canal | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Oliner | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Olive | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Olive (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Oliver | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Oliver & Holland/Holland Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #CC-46A | Rolled Maps | C-22 |
| Oliver & Holland/Mill Site Q.M. | 1940 N. Co. Mining Claims by State of CA #CC-46B | Rolled Maps | C-22 |
| Oliver & Holland/Mill Site Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-45B | Rolled Maps | C-22 |
| Oliver & Holland/Oliver loc. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-45A | Rolled Maps | C-22 |
| Oliver P.M. | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Oliver Placer Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Oliver, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Oliver, R. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Oliver, Sophie | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Olson | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Olympia Park | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Olympia Park Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Olympic Heights & Blvd. | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Olympic Park Rd. | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Olympic Road, West | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Olympus | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Olympus Group | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Omaha | Nevada County Map 1913; Key #105, 459 | Rolled Maps | B-20 |
| Omaha Ditch | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Omaha Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Omaha Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Omaha, with shaft shown | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Omega | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Omega Diggings | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Omega Diggins | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Omega Mine | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Omega P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Omega Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-57 | Rolled Maps | C-22 |
| Omega Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Omega School House & shed | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Omega Spring | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Omega Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Omega Water & Mining Co. | Nevada County Map 1880; Key # 105 | Rolled Maps | B-19 |
| Omega Water Co's Ditch | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Omega Water Co. Ditch | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Onion Creek | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Ophir | Underground wks. 1928-29/no title/locale/engineer | Rolled Maps | A-8 |
| Ophir Hill | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Ophir Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Ophir Road | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Ophir St. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Ophir Street | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Ophir, New | Nevada County Map 1913; Key #136 | Rolled Maps | B-20 |
| Ophir, New Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-92 | Rolled Maps | C-22 |
| Ophir, New, Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-181 | Rolled Maps | C-22 |
| Opie, T. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Orchard | Winchell Ranch topo map | Rolled Maps | H-16 |
| Orchard Glen | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Orchard Springs | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Orchard Springs Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Orchard St. | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Orchard Way | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Ordinance 28 | Official Map, City of Nevada, 1869, exhibit | Rolled Maps | C-19 |
| Oregon | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Oregon Creek | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Oregon Creek, North Fork | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Oregon Creek, South Fork | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Oregon Loc'n | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Oregon Peak | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Oregon Ravine | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Oregon Territory | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Orford Mine | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Organ | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Orich, P. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Orient Mine Site | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Oriental | Nevada County Map 1880; Key # 51 | Rolled Maps | B-19 |
| Oriental Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Oriental P. M. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Oriental Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Original Grey Hound Lode | 1940 N. Co. Mining Claims by State of CA #O-5852 | Rolled Maps | C-22 |
| Orion Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Orion Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Orion Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Orleans | Nevada County Map 1913; Key #320, 535 | Rolled Maps | B-20 |
| Orleans #3 | Nevada County Map 1913; Key #376 | Rolled Maps | B-20 |
| Orleans #3 Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Orleans (Flat) | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Orleans Co. | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Orleans Con. Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Orleans Con. Q.M.; Orleans Ext. Loc. | 1940 N. Co. Mining Claims by State of CA #M-119 | Rolled Maps | C-22 |
| Orleans Con. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-74 | Rolled Maps | C-22 |
| Orleans Con. Quartz Mine; Orleans Loc. | 1940 N. Co. Mining Claims by State of CA #M-118 | Rolled Maps | C-22 |
| Orleans Ext. | Nevada County Map 1913; Key #321 | Rolled Maps | B-20 |
| Orleans Ext. Mine & vein | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Orleans Flat | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Orleans Flat Gold Diggings | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| Orleans Flat Site | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Orleans Loc. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Orleans Lode | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Orleans Lode Gold Mines Corp | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Orleans Lode Gold Mines Inc. | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Orleans Lode Mines | western section N.City Ming. Dist, H.P. Davis 1937 | Rolled Maps | B-8 |
| Orleans Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Orleans Mine #2 | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Orleans Mine #3 | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Orleans Mine #3 & Vein | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Orleans Mine & vein | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Orleans Mine Ext. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Orleans Mine, East | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Orleans No. 3 | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Orleans No. 3 Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-64 | Rolled Maps | C-22 |
| Orleans Pipe | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Orleans Quart Mine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Orleans Shaft | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Orleans Sulphuret Works | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Orleans Tunnel | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Orleans, E. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Orleans, East | Nevada County Map 1913; Key #377 | Rolled Maps | B-20 |
| Orleans, East Ext. | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Orleans, East Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Orleans, East Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-65 | Rolled Maps | C-22 |
| Orleans, No. 3 | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Ormond | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Ormono | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Oro Fino | Nevada County Map 1913; Key #116, 157 | Rolled Maps | B-20 |
| Oro Fino Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Oro Fino Mine (#2) | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Oroflame Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Oromonde Office | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Oromonde Town-site | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Oromonde store | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Orono Quartz Mine | 1940 N. Co. Mining Claims by State of CA #H-49 | Rolled Maps | C-22 |
| Orphanage, see Catholic Church & Asylum | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Orr's, James, Ditch | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Orr, James J. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Orr, James' Ditch | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Orzali, P. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Orzalli | Tobiassen/Green Sketch, no date, no author | Rolled Maps | C-24 |
| Orzalli, Leslie | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Orzalli, Pete | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Osborn | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Osborn Hill | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Osborn Hill Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Osborn Hill Pipe | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Osborn Hill Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Osborn Hill pipeline | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Osborn Hill with bldgs & shaft | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Osborn with bldgs & shaft | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Osborne Hill | Nevada County Map 1880; Key # 341 | Rolled Maps | B-19 |
| Oscar Drive | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Osceola | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| Osceola (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Osceola E. Ext. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Osceola Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Osceola Ravine | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Osceola South | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Othet, T. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Othet, Thomas | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Othet, Thos. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Ott | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Ott, J. J. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Otte, N. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Otto Dietz Tract (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Ousley Bar Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Ousley Bar Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Ousley, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Oustomah | Nevada County Map 1913; Key #356 | Rolled Maps | B-20 |
| Oustomah Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Oustomah Mines | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Oustomah Mng. Co. | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Oustomah Shaft | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Overmire, Ben. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Owens Dempsey Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Owl Canyon | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Owl Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Owl Creek, Middle Branch | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Owl Creek, North Branch | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Owl Creek, South Branch | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Oxford | Nevada County Map 1913; Key #51 | Rolled Maps | B-20 |
| Oxford Co. | Oxford Co.'s lower Tunnel; Gold Bluff | Rolled Maps | F-15 |
| Oxford Mine | Gold Bluff, Oxford, Triple Pocket Mine, no date | Rolled Maps | F-14 |
| P. & D. Quartz Mine | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| P. G. & E. Co. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| P. G. & E. reservoir | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| P. T. & T. | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| P.C.M.C. Co. | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| P.C.M.M.Co. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| P.G.E. & E Ditch to Grass Valley Reser. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| PG&E pole line | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Pacific | Nevada County Map 1880; Key # 117, 344 | Rolled Maps | B-19 |
| Pacific & Henness Pass Road | 1873 Geological Survey T 18 N R 12 E M.D.M. | Rolled Maps | G-15 A |
| Pacific Gas & Electric | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Pacific Gas & Electric Reservoir | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Pacific Hotel | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Pacific Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Pacific Ocean | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Pacific Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-59 | Rolled Maps | C-22 |
| Pacific St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Padgett | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Paine, T. N. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Painted Rock | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Palamontine, Jno. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Palisade Creek | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Palmer | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Palmer Ridge | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Palmountain, Mrs. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Palmyra Fluming & Mining Claim | 1940 N. Co. Mining Claims by State of CA #H-39 | Rolled Maps | C-22 |
| Palmyra P. M. | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Pamela Dr. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Pammy Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Pan Ravine | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Panama Lode | 1940 N. Co. Mining Claims by State of CA #F-5166 | Rolled Maps | C-22 |
| Panorama 22 Tract | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Panorama Tract Rd. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Paradise Placer Mine | 1940 N. Co. Mining Claims by State of CA #BB-44 | Rolled Maps | C-22 |
| Paradise lake | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Parcel #10 (Sec. 26) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Parcel #15 (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Parcel #9 (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Parcel No. 13 (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Parcel No. 3 | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Parcel No. 4 (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Parcel No. 8 | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Pardini | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Paris | Nevada County Map 1913; Key #438 | Rolled Maps | B-20 |
| Paris & Grant Wagon Road | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Park Ave. (Grass Valley) | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| Park Ave. (Nevada City) | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Park Ave. Extension, Nevada City | Pinegrove Cemetery Survey map by Crammer Eng. | Rolled Maps & CD | D-14 D |
| Park Avenue | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Park Avenue Extension | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Park St., (Grass Valley) | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Park Street | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Park, The | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Parker, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Parkhouse, E. C. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Parr | Nevada County Map 1913; Key #228 | Rolled Maps | B-20 |
| Parr Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Parr Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Parr, (3) | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Parr, Edward | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Parr, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Parsonage | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Parsons, W. E. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Partridge Rd. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Partridge Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Parturi (?) | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Pascoe | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Pasquale Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Pasquale, Isotta | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Pass Creek | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Pat Yore Flat | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Pathfinder (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Pathfinder Lode | 1940 N. Co. Mining Claims by State of CA #O-6055 | Rolled Maps | C-22 |
| Patricia Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Patrick Court | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Patrick Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Patterson | Nevada County Map 1880; Key # 167 | Rolled Maps | B-19 |
| Patterson Hydraulic Mines | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Patterson P.M. | Plat of Siberian Mine, prop.of Alpha Hdw., 1934 | Rolled Maps | C-29 |
| Patterson Placer Mine | 1940 N. Co. Mining Claims by State of CA #Z-39 | Rolled Maps | C-22 |
| Patterson, J. R. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Pattymelyer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Paul, Jas. F. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Paul, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Payne | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Payne, T. N. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Peabody | Nevada County Map 1913; Key #215 | Rolled Maps | B-20 |
| Peabody (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Peabody Clair | Golden Center Mine (area West of) | Rolled Maps | H-26 |
| Peabody Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Peabody Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Peabody, with shaft shown | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Pearce, E., Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Peard Tunnel | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Peard see Nivens & Peard | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Peard see Nivens-Peard | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Peardale | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Peardale Farm Center Hall | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Peardale Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Pearl Barnes Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Pease, E. | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| PecWilliamsk | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Pecham St. | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Peck | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Peck #1 | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Peck #1 Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Peck #1 Quartz Mine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Peck #2 | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Peck #2 Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Peck #2 Quartz Mine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Peck Fraction Lode | 1940 N. Co. Mining Claims by State of CA #N-5123 | Rolled Maps | C-22 |
| Peck No. 1 | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Peck No. 2 | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Peck's Ravine | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Peck, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Peck, E. V. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Peck, J. E. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Peck, M. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Pecks Ravine | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Peek-a-Boo | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Peerless | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Peerless Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Peers, Jos. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Pellegrino, P. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Pemberthy, N. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Penalen, M. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Pendegast | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Penelon Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-64 | Rolled Maps | C-22 |
| Penglase, Mrs. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Penn California Development Co. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Penn California Mng. Co. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Penn Valley | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Penn Valley Cemetery | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Penn Valley Creek | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Penn Valley Treatment Plant | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Penn Valley, Portion | Precinct -Mooney Flat/Pleasant Valley 10-16-1982 | Rolled Maps | A-5 |
| Penn-Calif. Mines | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Penna Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Penna, Thos. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Pennaloony, Richard (?) | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Pennsylvania | Nevada County Map 1913; Key #220 | Rolled Maps | B-20 |
| Pennsylvania (Oustomah) | Nevada County Map 1913; Key #356 | Rolled Maps | B-20 |
| Pennsylvania (state) | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Pennsylvania Co. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Pennsylvania Con. | Nevada County Map 1880; Key # 209 | Rolled Maps | B-19 |
| Pennsylvania Consolidated Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-77 | Rolled Maps | C-22 |
| Pennsylvania Lode | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Pennsylvania Mine | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Pennsylvania P. M. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Pennsylvania P.M. | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Pennsylvania Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Pennsylvania Placer Mine | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Pennsylvania Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Penny Court | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Penrose, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Penrose, J. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Penrose, S. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Pentecostal Church | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Peri | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Perkins Orchard | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Perkins Ranch | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Perkins, B. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Perkins, Josiah | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Perriman, T. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Perrin (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Perrin Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Perrin, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Perrin, Jos., Estate | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Perrin, S. L. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Perrin, Thomas | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Perry | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| Perry, C.A. | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 C |
| Perry, Jno. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Perryman | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Perseverance & Live Yankee Q.M. | 1940 N. Co. Mining Claims by State of CA #M-90 | Rolled Maps | C-22 |
| Perseverance (Summit) | Nevada County Map 1913; Key #318 | Rolled Maps | B-20 |
| Perseverance Quartz Mine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Personeni | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Personeni Ranch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Pet Hill | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Pet Hill Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Pet Hill Ditch | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Pet Hill Ext. North | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Peta Way | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Peters | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Peters, J. E. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Peterson, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Peterson, E. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Peterson, Mr. | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Petit, A. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Pett, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Pettit | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Pfister, A. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Phariss, P. N. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Phelan Dam | Columbia Hill Claims, H. Bradley, no date | Rolled Maps | B-6 |
| Phelan, T. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Phelp's | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Phelps H. | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Phelps Hill | Nevada County Map 1880; Key # 119 | Rolled Maps | B-19 |
| Phelps Hill Con. Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-PM6 | Rolled Maps | C-22 |
| Phelps Hill P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Phelps Mill | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Philadelphia | Nevada County Map 1913; Key #5, 52 | Rolled Maps | B-20 |
| Phillip | Nevada County Map 1913; Key #343 | Rolled Maps | B-20 |
| Phillips | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Phillips Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Phillips, - | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Phillips, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Phillips, Mrs. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Phipps | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Phoenix | Nevada County Map 1913; Key #140 | Rolled Maps | B-20 |
| Phoenix Lake | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Phoenix Land Co.Mershon, l. H. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Phoenix Lode | 1940 N. Co. Mining Claims by State of CA #O-5748 | Rolled Maps | C-22 |
| Phoenix Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Phoenix Park | Nevada County Map 1913; Key #91 | Rolled Maps | B-20 |
| Phoenix Park (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Phoenix Park Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Phoenix Park Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-111 | Rolled Maps | C-22 |
| Pianezzi | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Pianezzi, L. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Picayune | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Picayune (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Pickett | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Pickett Lateral | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Pickson, J. H. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Pierce Meadow | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Pierce's Cabin | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Pierce's House | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Pierce, A. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Pierce, J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Piety Hill | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Pigott, H. H. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Pike | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Pike Cemetery | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Pike Flat School | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Pike Mountain | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Pilgrim Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Pilot Peak | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Pinafore | Nevada County Map 1913; Key #258 | Rolled Maps | B-20 |
| Pinafore (Sec. 25) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Pinch | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Pine Avenue | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Pine Grove Cemetery | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Pine Grove Reservoir | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Pine Hill | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Pine Hill Dr. | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Pine Hill Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Pine Hill Mine | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Pine Lane | Grass Valley Sewers (South East Grass Valley) | Rolled Maps | H-17 |
| Pine St. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Pine St. (Nevada City) | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Pine St., Grass Valley | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Pine St., North (Nevada City) | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Pine Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Pine Tree | Nevada County Map 1913; Key #511 | Rolled Maps | B-20 |
| Pine Tree Lode | 1940 N. Co. Mining Claims by State of CA #O-5484 | Rolled Maps | C-22 |
| Pinecrest | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Pinecroft | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Ping, L. M. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Pingree road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Pingree, A. C. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Pingree, L. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Pingree, P. P. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Pingrie | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Pinnacle | Nevada County Map 1913; Key #150 | Rolled Maps | B-20 |
| Pinnacle Lode | 1940 N. Co. Mining Claims by State of CA #G-4302 | Rolled Maps | C-22 |
| Pinoli | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Pinoli Peak | Weaver Lake Proposed Power Plant Plan/no date | Rolled Maps | F-3 |
| Pinoli Peak. | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Pinoli Ridge | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Pioneer Grave (Highway 20) | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Pioneer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Pioneer Park | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Pioneer Park BBQ | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Pioneer Park Lodge | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Pioneer Park Museum | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Pioneer Park Pool | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Pioneer Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-89 | Rolled Maps | C-22 |
| Piper Creek | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Piper Hill | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Pisani, G. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Pittsburg | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Pittsburg Brick Powder House | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Pittsburg Con. Q.M./Pittsburg Ext. Loc. | 1940 N. Co. Mining Claims by State of CA #N-205 | Rolled Maps | C-22 |
| Pittsburg Con. Q.M./Pittsburg Loc. | 1940 N. Co. Mining Claims by State of CA #N-204 | Rolled Maps | C-22 |
| Pittsburg Drain Tunnel | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Pittsburg Gold Quartz Claim | 1940 N. Co. Mining Claims by State of CA #M-39 | Rolled Maps | C-22 |
| Pittsburg Main Shaft | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Pittsburg Mill | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Pittsburg Mine | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Pittsburg Mine Ext. | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Pittsburg Mine Shaft | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Pittsburg Mine shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Pittsburg Mine vein | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Pittsburg Mine, North Ext. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Pittsburg Mine, vein & shaft | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Pittsburg North Ext. | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Pittsburg Old Incline | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Pittsburg Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-38 | Rolled Maps | C-22 |
| Pittsburg Quartz Mine, Northern Ext. | 1940 N. Co. Mining Claims by State of CA #M-76 | Rolled Maps | C-22 |
| Pittsburg Reservoir | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Pittsburg Shaft | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Pittsburg Shaft Cross Section | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Pittsburg Stopes | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Pittsburg Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Pittsburg Vein, Shaft & Underground | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Pittsburg shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Pittsburg, 1300 X-cut | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Pittsburg, N. Ext. | Nevada County Map 1913; Key #375 | Rolled Maps | B-20 |
| Pittsburg, No. Ext. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-52 | Rolled Maps | C-22 |
| Pittsburg, North Ext. | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Pittsburg, North Ext.-California | Nevada County Map 1913; Key #300 | Rolled Maps | B-20 |
| Pittsburg, South Shaft | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Pittsburg, levels to 1600' | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Pixley, M. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Place | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Placer #1 | Weaver Lake Power Plant w/transmission lines | Rolled Maps | D-3 |
| Placer #2 | Weaver Lake Power Plant w/transmission lines | Rolled Maps | D-3 |
| Placer Co./Nevada Co. Boundary | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Placer Co/Nevada Co. Boundary | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Placer County | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Placer Diggings | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Placer Diggins | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Placer Hill Rd. | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Placer/Nevada County Line | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Planet | Nevada County Map 1880; Key # 300 | Rolled Maps | B-19 |
| Planet (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Planet Placer Mine | 1940 N. Co. Mining Claims by State of CA #S-41 | Rolled Maps | C-22 |
| Planning | Nevada County & Vicinity-1966, Planning Com. | Rolled Maps | F-8 |
| Playing Field | John Woolman School Master Plan | Rolled Maps | H-15-B |
| Plaza | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Pleasant Flat | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Pleasant Hill | Nevada County Map 1880; Key # 112 | Rolled Maps | B-19 |
| Pleasant Point | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Pleasant St. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Pleasant Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Pleasant Street Ext. | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Pleasant Street Extension | Grass Valley Sewers (South East Grass Valley) | Rolled Maps | H-17 |
| Pleasant Valley | Precinct-Mooney Flat/Pleasant Valley 10-16-1982 | Rolled Maps | A-5 |
| Pleasant Valley Cemetery | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Pleasant Valley Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Pleasant Valley Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Pleasant Valley School | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Pleasant View | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Pleiades | Nevada County Map 1913; Key #65 | Rolled Maps | B-20 |
| Pleiades Quartz Mine | 1940 N. Co. Mining Claims by State of CA #G-4938 | Rolled Maps | C-22 |
| Pliocene Ridge | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Plug Hat & Bunker Hill | Nevada County Map 1880; Key # 243 | Rolled Maps | B-19 |
| Plum Tree Road | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Plum Valley | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Plumas County | Sierra Booster Map, 1954 | Rolled Maps | D-6 |
| Plumas National Forest | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Plumas Nevada | Nevada County Map 1913; Key #360 | Rolled Maps | B-20 |
| Plumas Nevada Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Plumas Nevada Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-220 | Rolled Maps | C-22 |
| Plumbago | Nevada County Map 1913; Key #449 | Rolled Maps | B-20 |
| Plumbago Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Plumbago Mine Mill Site | 1940 N. Co. Mining Claims by State of CA #BB-3654 | Rolled Maps | C-22 |
| Plumber | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Plumer | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Plympia Park | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Poates (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Point Defiance | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Pointer | Nevada County Map 1913; Key #250 | Rolled Maps | B-20 |
| Polaris | Nevada County Map 1913; Key #45 | Rolled Maps | B-20 |
| Polaris Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Polaris Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-87 | Rolled Maps | C-22 |
| Polaris Star | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Polk | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Polkinghorn Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Pollard, E. J. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Pollard, E. J. et ux | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Pollard, J. P. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Poller | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Ponderosa Way | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Pool, Mrs. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Pool, Walker's? | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Poor Man's Creek (see Poorman) | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Poor Man's Creek, North Fork | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Poore Mine | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Poorman Creek | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Poorman Creek, East Fork | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Poorman Creek, South Fork | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Poorman Valley | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Poorman's Creek | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Poorman's Creek, S. Fork | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Poorman's Creek, South Fork | 1874 Geological Survey T 18 N R 11 E M.D.M. | Rolled Maps | G-15-D |
| Poorman's Ravine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Poorman, South Fork | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Poorman-Hastings (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Pope, George | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Pope, W. C. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Porter | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Porter's Crossing, Bear River | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Porter, Fred S. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Porter, R. R. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Portugese Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Portugese P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Portuguese Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Portuguese Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Posey | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Posey Canyon Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Posey Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Posey Shaft | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Posey Vein & Shaft | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Poston | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Poston Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Potol, M. G., Mrs. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Potosi | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Potosi Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Potosi Mine, Shaft & Underground | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Potosi Mine, Shaft, Vein | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Potosi Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-151 | Rolled Maps | C-22 |
| Potosi Shaft | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Potosi Vein | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Potosi shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Pound, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Pouquillon & Co. | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| Poverty P.M. | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Poverty Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-102 | Rolled Maps | C-22 |
| Powell | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Powell & Salter | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Powell, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Powell, J. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Powell, T. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Powellson's Cabin | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Power | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Power House | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Powers, J. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Powers, Mrs. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Powerty P. M. | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Powning | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Powning Lode | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Powning Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Powning Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Powning Shaft | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Powning, A. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Poyser, Thomas | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Pratt | Nevada County Map 1913; Key #193 | Rolled Maps | B-20 |
| Pratt & Dubuque Con. Q.M.; Dubuque loc | 1940 N. Co. Mining Claims by State of CA #N-164 | Rolled Maps | C-22 |
| Pratt & Dubuque Con. Q.M.; Pratt loc. | 1940 N. Co. Mining Claims by State of CA #N-165 | Rolled Maps | C-22 |
| Pratt Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Pratt Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Precinct Map | Precinct-Mooney Flat/Pleasant Valley 10-16-1982 | Rolled Maps | A-5 |
| Prescott | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Prescott Hill | Nevada County Map 1913; Key #144 | Rolled Maps | B-20 |
| Prescott Hill Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Prescott Hill Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Prescott, Lyman A., House | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Presley Way | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Prestley Way | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Preston | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Preston, E. M. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Price | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Price Ag'l. Patent | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Price Agricultural Pat. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Price Agricultural Patent | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Price Agricultural Patent. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Price, T. D. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Primrose | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Primrose Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Principal's House | John Woolman School Master Plan | Rolled Maps | H-15-B |
| Prindegon | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Prinko | Veins of N.City, Grass Valley & R.&R, no date or signature | Rolled Maps | G-10-B |
| Prior, J. | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Prior, Jno. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Pritchard, Jas. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Probable Fault | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Production P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Prospect Hill | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Prospect St. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Prosper Ranch Placer Mine | 1940 N. Co. Mining Claims by State of CA #CC-03063 | Rolled Maps | C-22 |
| Prosser Creek Reservoir (proposed) | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Prosser Creek, South Fork | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Protestant Cemetery | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Providence | Nevada County Map 1913; Key #328 | Rolled Maps | B-20 |
| Providence 40 stamp mill | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Providence Chlorination Works | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Providence Co. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Providence Drain Tunnel | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Providence Ext. West Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-132 | Rolled Maps | C-22 |
| Providence Fraction Lode | 1940 N. Co. Mining Claims by State of CA #N-5121 | Rolled Maps | C-22 |
| Providence Gold Quartz Claim | 1940 N. Co. Mining Claims by State of CA #M-40 | Rolled Maps | C-22 |
| Providence Hoist | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Providence Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Providence Mine Crosby shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Providence Mine Stopes | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Providence Mine new shaft | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Providence Mine shaft | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Providence Mine, South Ext. | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Providence Mine, West | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Providence Mine, West Ext. | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Providence Mine, hoist, mill, office | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| Providence New Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Providence Reservoir | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Providence Sand Plant | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Providence Shaft | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| Providence Shop | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Providence Slimes Pl. | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Providence Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Providence shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Providence, S. Ext. | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Providence, South Ext. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Providence, West | Nevada County Map 1913; Key #326 | Rolled Maps | B-20 |
| Providence, West Ext. | Nevada County Map 1913; Key #325 | Rolled Maps | B-20 |
| Providence, West Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-131 | Rolled Maps | C-22 |
| Provident | Nevada County Map 1880; Key # 236 | Rolled Maps | B-19 |
| Provost, W. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Prudential | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Prudential G. M. Co. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Pryor, | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Pryor, B. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Przali, P. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Public School Lot (2) | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Public School Lot (third one) | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Pullman | Nevada County Map 1880; Key # 113 | Rolled Maps | B-19 |
| Pullman Quartz Mine | 1940 N. Co. Mining Claims by State of CA #Y-37 | Rolled Maps | C-22 |
| Punchbowl, The | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Purcell & Tumey | Nevada County Map 1880; Key # 67 | Rolled Maps | B-19 |
| Purcell (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Purcell, E. | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Purdon Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Purdon Crossing | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Purdon Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Putman Mining Co. | Nevada County Map 1880; Key # 368 | Rolled Maps | B-19 |
| Putnam, A. J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Pyramid Peak | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Quail Trap Ravine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Quaker Hill | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Quaker Hill Blue Gravel | Nevada County Map 1880; Key # 267 | Rolled Maps | B-19 |
| Quaker Hill Blue Gravel M. | 1940 N. Co. Mining Claims by State of CA #P-PM9 | Rolled Maps | C-22 |
| Quaker Hill Cross Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Quaker Hill Ranger Station | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Quaker Hill Rd. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Quartz Hill | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Quartz Mill | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Quartz Mine (unreadable) | 1874 Geological Survey T 18 N R 11 E M.D.M. | Rolled Maps | G-15-D |
| Quartz Outcrop | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Quartz Peak | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Quartz St. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Quartz Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Queen Bee | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Queen of Sheba Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Quekondan | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Quick, Ann, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Quick, M. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Quick, Martin | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Quick, Paul | Plat of Siberian Mine, prop.of Alpha Hdw., 1934 | Rolled Maps | C-29 |
| Quicksilver | Geologic Map of CA 1939, Quicksilver Deposits | Rolled Maps | G-12B |
| Quigley | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| Quigley, - | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Quigley, M. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Quigley, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Quincy Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Quincy Pipe | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Quinn Canyon | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Quinn Ranch | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Quinns | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| R. F. Ledge | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| R. F. Quartz Claim | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Rab Ravine | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Rabb, E. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Rabb, Wm. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Race St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Race Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Race Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Race Track | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Race Track Hill | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Race Track Placer Mine | 1940 N. Co. Mining Claims by State of CA #L-PM10 | Rolled Maps | C-22 |
| Rachel | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Radan | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Radcliff, P. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Radio Tower | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Raetz | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Rafael Est. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Ragon | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Ragon Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Ragon Shaft | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Ragon see Hilda & Ragon | | Rolled Maps | C-22 |
| Railroad | Nevada County Map 1913; Key #402 | Rolled Maps | B-20 |
| Railroad #1 | Nevada County Map 1880; Key # 62 | Rolled Maps | B-19 |
| Railroad #2 | Nevada County Map 1880; Key # 61 | Rolled Maps | B-19 |
| Railroad Ave. (Grass Valley) | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Railroad Avenue | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Railroad Avenue (Sec. 26) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Railroad Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Railroad, dismantled | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Railroads | 1909 Map by Tunison, RR, Townships, Distances | Rolled Maps | E-3 |
| Rainbow Rd. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Ramelli, G. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Ramires St., Marysville | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Ranch, Hilliard Ranch | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Rancho Del Oro Subdivision | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Randan | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Randolph Cons. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Randolph Cons. Lode Mining Claims | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Randolph Consolidated | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Randolph Flat | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Randolph, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Randolph, Old exchange | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Rank | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Ransom, E. B. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Ranzoni, C. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Rapp | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Rapp Ravine | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Rapp, P. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Rapps Ravine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Rarturi (?) | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Rattlesmake Creek | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Rattlesnake Bar | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Rattlesnake Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Rattlesnake Creek | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Rattlesnake Ditch | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Rattlesnake Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Rattlesnake Quartz | 1940 N. Co. Mining Claims by State of CA #G-666 | Rolled Maps | C-22 |
| Rattlesnake Rd. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Rattlesnake Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Rattlesnake road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Raven Rock Creek | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Ravine Creek | 1873 Geological Survey T 18 N R 12 E M.D.M. | Rolled Maps | G-15 A |
| Rawlings, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Read Lumber Co. Mill | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Reader Ranch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Reader, J. H. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Reasoner | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Reconstruction | Nevada County Map 1880; Key # 378 | Rolled Maps | B-19 |
| Recreation Hall | John Woolman School Master Water Plan | Rolled Maps | H-15-A |
| Rector Bros. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Rector Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Rector, E.M. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Red Bluff | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Red Cross | Nevada County Map 1913; Key #455 | Rolled Maps | B-20 |
| Red Cross Cons. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-4093 | Rolled Maps | C-22 |
| Red Cross Group | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Red Cross Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Red Dog | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Red Dog P. M. | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Red Dog Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-59 | Rolled Maps | C-22 |
| Red Dog Rd. | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Red Dog Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Red Dog/You Bet Diggings | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Red Hill | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Red Hill (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Red Hill Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Red Hill L'DM | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Red Hill Pipe | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Red Hill Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-4975 | Rolled Maps | C-22 |
| Red Jacket | Nevada County Map 1880; Key # 193 | Rolled Maps | B-19 |
| Red Ledge | Nevada County Map 1913; Key #33 | Rolled Maps | B-20 |
| Red Ledge (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Red Ledge Con. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #T-4943 | Rolled Maps | C-22 |
| Red Ledge Ext. | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Red Ledge Mine | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Red Ledge Mine Ext. | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Red Ledge Mine Mill Tunnel | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Red Ledge Mine Office | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Red Ledge Mine Trench | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Red Ledge No. 1 Tunnel | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Red Ledge No. 2 Tunnel | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Red Ledge Upper Workings | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Red Men's Park | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Red Mountain | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Red Point | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Red Rock Lode | 1940 N. Co. Mining Claims by State of CA #F-5190 | Rolled Maps | C-22 |
| Red Rose | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Red Rose Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Red, White & Blue | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Redinger Creek | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Redinger Ditch | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Redstone Ranch | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Redstone's Ranch | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Reed | Subdivision Lot 3 & 10, Block 13, So. Grass Valley 1888 | Rolled Maps | G-22 |
| Reed, Chas. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Reed, F. M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Reed, F. S. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Reed, Fred A. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Reed, R. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Reed, W. W., Dr. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Reese Ledge | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Reese Shaft, old | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Regina Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-56A | Rolled Maps | C-22 |
| Regina Quartz Mine Mill Site | 1940 N. Co. Mining Claims by State of CA #X-56B | Rolled Maps | C-22 |
| Reiley, H. F. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Reilley, J. W. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Reilley, P. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Reilli ext. | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Reineberger | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Relief | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Relief Cemetery | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Relief Hill | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Relief Hill Blue Lead | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Relief Hill Blue Lead P.M./I.X.C.L. claim | 1940 N. Co. Mining Claims by State of CA #BB-67 | Rolled Maps | C-22 |
| Relief Hill Blue Lead P.M./Morning Star | 1940 N. Co. Mining Claims by State of CA #BB-66 | Rolled Maps | C-22 |
| Relief Hill Blue Lead Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-48 | Rolled Maps | C-22 |
| Relief Hill Gravel Mine | 1940 N. Co. Mining Claims by State of CA #W-44A-B | Rolled Maps | C-22 |
| Relief Hill Mine Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Relief Hill Rd. | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Relief Hill Road | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Relief Hill-Snow Tent Rd. | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Remington | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Remington Hill | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Renken Lateral | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Rensinger | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Republic | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Republic (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Republic Mill Site | 1940 N. Co. Mining Claims by State of CA #H-41b | Rolled Maps | C-22 |
| Republic Quartz Mine | 1940 N. Co. Mining Claims by State of CA #H-41a | Rolled Maps | C-22 |
| Reservoir | John Woolman School Master Water Plan | Rolled Maps | H-15-A |
| Reservoir & Ditch, Old | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| Reservoir (G.V.) | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Reservoir Ditch | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Reservoir, proposed | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Reservoirs, Nevada City | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Residue Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-PM6 | Rolled Maps | C-22 |
| Reward | Nevada County Map 1913; Key #324 | Rolled Maps | B-20 |
| Reward Con. Q.M./Reward Loc. | 1940 N. Co. Mining Claims by State of CA #N-218 | Rolled Maps | C-22 |
| Reward Drain Tunnel | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Reward Ext. | Nevada County Map 1913; Key #322 | Rolled Maps | B-20 |
| Reward Ext. Con. Q.M. | 1940 N. Co. Mining Claims by State of CA #N-219 | Rolled Maps | C-22 |
| Reward Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Reward Mine & Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Reward Mine shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Reward Mine, shaft, 2 veins | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Reward Q. M. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Reward Quartz Mine | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Reward Shaft | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Reward Underground | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Reward Underground Workings | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Reward Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Rex Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Rex Ditch | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Rex Reservoir | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Rexervoirs #2, & 3 | Winchell Ranch topo map | Rolled Maps | H-16 |
| Reynolds | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Reynolds, I. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Reynolds, J. | Survey for Golden Center Mine, pg. 1, 1937, McGuir | Rolled Maps | C-30 |
| Reynolds, O. H. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Reynolds, R. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Reynolds, W. J. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Rhinberg, J. M. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Rhode Island | Nevada County Map 1880; Key # 294 | Rolled Maps | B-19 |
| Rhode Island Creek | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Rhode Island Creek (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Rhode Island Ravine | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Rhode Island Rd. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Rhode Island St. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Rhode Island Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Rhode Island Street (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Rice's Crossing | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Rice, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Rich | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Rich Hill | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Rich, D. A. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Rich, H. H. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Richard, H. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Richards | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Richards Placer Mine | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Richards Ranch (Yuba Co.) | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Richards Subdivision | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Richards, A. A. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Richards, A. F. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Richards, B. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Richards, Jas. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Richards, Paul | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Richards, Phillip | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Richards, W. G. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Richards, Wm. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Richardson | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Richardson (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Richardson Ravine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Richardson St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Richardson, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Richenbach, | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Richland | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Richland (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Rickard | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Ricky Ct. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Ridge Ditch | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Ridge Ditch, Big Tunnel? | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Ridge Drive | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Ridge Estates Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Ridge Rd. | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Ridge Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Ridge View Dr. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Ridge View Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Ridinger Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Ridinger, E. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Ridinger, R. R. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Ridley | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 A |
| Riely, T. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Riffle Box Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Riffle Box Ditch | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Riffle Box Ditch & Flume | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Riffle Box Ravine | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Riley | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Riley & Hurley | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Riley St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Riley, Henry | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Riley, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Riley, Mrs. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Riley, Sarah, Mrs. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Riley, T. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Rim Powerhouse | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Rim of Hill | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Rinaldi | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Rinaldi, Esterina | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Rinehart, Joseph | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Rip Van Winkle | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Rip Van Winkle Extension | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Rip Van Winkle Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Ripkin Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Ripkin, H. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Rising Sun | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Rising Sun Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Rising Sun Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-57 | Rolled Maps | C-22 |
| River Mines | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| River Street, West. Extension | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Rivle Box Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Roach, M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Roach, T. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Roadmaster's House | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Roads, County | N. Co. road system sheets 1-7 1969 | Rolled Maps | G-16 |
| Roannaise | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Roannaise Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Roannaise Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Roannaise(?) | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Roanose | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Robbers Ravine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Robbins | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Robbins Ranch | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Robbins Ranch Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Robbins, J. F. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Robbins, Thos. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Rober (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Robert Ct. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Robert's Mill Site | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Robert's, George, House | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Roberts | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Roberts & Bray | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Roberts ? Sulphuret Works | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Roberts Loc. (Sec. 22) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Roberts Location | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Roberts Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Roberts, A. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Roberts, B. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Roberts, Beatrice | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Roberts, E. A. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Roberts, E. W. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Roberts, Judge, house of, | Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Roberts, M. L. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Roberts, R. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Roberts, R.G. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Roberts, Robert | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Roberts, Wm. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Robin Lane | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Robins, J. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Robinson | Nevada County Map 1880; Key # 126 | Rolled Maps | B-19 |
| Robinson Ranch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Robinson's Bridge | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Robinson, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Robinson, R. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Robinson, T. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Robles, Jos. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Robley | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Roche Rock Lode (see Rock Roche) | 1940 N. Co. Mining Claims by State of CA #N-5116 | Rolled Maps | C-22 |
| Roche Rock Quartz Mine | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Rock Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Rock Creek Ditch | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Rock Creek Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-PM9 | Rolled Maps | C-22 |
| Rock Creek Quartz Mine | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Rock Creek Res. | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Rock Creek Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Rock Creek-North Bloomfield Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Rock Lake | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Rock Lake, Lower | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Rock Lake, Lower & Upper | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Rock Lakes | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Rock Mountain | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Rock Ravine | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Rock Roche Claim | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| Rock Roche Loc. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Rock Roche Lode | Golden Center of Grass Valley Mine, 1915 E.C. Uren | Rolled Maps | H-6 |
| Rock Roche Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-162 | Rolled Maps | C-22 |
| Rock Roche or Dromedary | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Rock Roche-Dromedary Extension | Golden Center of Grass Valley Mine, 1915 E.C. Uren | Rolled Maps | H-6 |
| Rock Tunnel | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Rock Tunnel Shaft | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Rocky Bar | Nevada County Map 1913; Key #107 | Rolled Maps | B-20 |
| Rocky Bar Deep Shaft | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Rocky Bar Mill | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Rocky Bar Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Rocky Bar Mine, New | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Rocky Bar Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-115 | Rolled Maps | C-22 |
| Rocky Bar Quartz Mine, New | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Rocky Bar Shaft | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Rocky Bar Tunnel | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Rocky Bar, New | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Rocky Glen | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Rocky Lane | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Rod | Nevada County Map 1880; Key # 80 | Rolled Maps | B-19 |
| Rodda I. T. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Rodda Ranch | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Rodda, J. T. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Rodda, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Rodda, Mrs. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Rodgers | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Rodgers Ag'l. Patent | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Rodgers Agric. Pat. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Rodgers Agricultural Pat. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Rodgers Agricultural Patent | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Rodgers, J. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Rodgers, P. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Roger Williams Ravine | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Rogers | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Rogers, J. H. | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Rogers, J. P. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Rogers, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Rogers, Matthew | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Rogers, W. E., Mrs. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Rogers, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Roland, I. J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Rolf | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Rolfe | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Rollens, F. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Rolleys Pt. | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Rollins, J. L. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Rollins, R. R. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Rolph, C. J. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Rondoni, A. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Root Ext. | Nevada County Map 1913; Key #204 | Rolled Maps | B-20 |
| Root Ext. Frac. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Root Ext. Fraction Lode | 1940 N. Co. Mining Claims by State of CA #O-5273 | Rolled Maps | C-22 |
| Root Ext. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-3696 | Rolled Maps | C-22 |
| Root Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Roper, F. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Rories Pt. | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Roscoe Creek | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Rose & Duryea P.M. | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Rose & Duryea's Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-69 | Rolled Maps | C-22 |
| Rose Hill | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Rose Mountain Mine | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Rose Mountain Mine Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Rose Mountain. Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Rose's Corral | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Rose, Ben. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Rose, E. M. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Rose, I. M. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Rosen & Condon | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Rosen, A. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Rosenthal | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Roses Bar | Nevada County Map 1880; Key # 185 | Rolled Maps | B-19 |
| Ross | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Ross, (2) | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Ross, B. F. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Ross, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Ross, M. - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Ross, W. B. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Rossen | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Rough & Ready | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Rough & Ready (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Rough & Ready Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Rough & Ready Cemetery | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Rough & Ready Creek | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Rough & Ready Ditch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Rough & Ready Ditch , Lower | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Rough & Ready Ditch, Upper | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Rough & Ready Ditch, tunnel, siphon | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Rough & Ready Hall | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Rough & Ready Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Rough & Ready Mining Dist. | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Rough & Ready Mining District | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Rough & Ready Ravine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Rough & Ready Rd. | Parts of Golden Center & Grass Valley Mines Co. | Rolled Maps | C-31 |
| Rough & Ready Reservoir | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Rough & Ready Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Rough & Ready School | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Rough & Ready Township | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Rough & Ready shaft | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Rough & Ready, portion | Precinct -Mooney Flat/Pleasant Valley 10-16-1982 | Rolled Maps | A-5 |
| Round Lake | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Round Mountain | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Round Tent | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Round Valley | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Round- & Mellan | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Roussin | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Routh & Rough Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Rowe | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Rowe Shaft | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Rowe, George | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Rowe, H. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Rowe, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Rowe, R. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Rowe, W. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Rowe, Wm. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Rowning (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Royal Gorge | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Ruby | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Ruby Consolidated | Nevada County Map 1880; Key # 47 | Rolled Maps | B-19 |
| Ruby Lode | 1940 N. Co. Mining Claims by State of CA #Q-6234 | Rolled Maps | C-22 |
| Ruby M. | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Ruby Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Ruch, A. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Rucker Creek | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Rucker Creek & Lake | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Rucker Lake | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Rucker lake | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Rudd Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Ruff Ditch | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| Ruff Reservoir | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| Rule, Thos. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Rule, W. T. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Rule, William T. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Rule, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Runnels, Mrs. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Rush | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Rush (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Rush Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Rush Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Rush Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-195 | Rolled Maps | C-22 |
| Russel Ravine Drift | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Russel Ravine Pat. | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Russel Ravine see Annie & Russel Ravine | 1940 N. Co. Mining Claims by State of CA #CC-5278 | Rolled Maps | C-22 |
| Russel, E. B. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Russel, Sarah | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Russel, W. & I. | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| Rust | Surveyors Plan of West Main St., 1935, Grass Valley | Rolled Maps | F-5 |
| Rustic Lane | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Rustic Lane (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Rutherford, F. M. | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Ryan, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| S. R. Church Property | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| S.P.R.R. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| S.Y.W & M. Co. | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Sacks, F. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Sacon (?) Brs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Sacramento & Bear River | Nevada County Map 1880; Key # 332 | Rolled Maps | B-19 |
| Sacramento & Bear River Placer Mine | 1940 N. Co. Mining Claims by State of CA #S-43 | Rolled Maps | C-22 |
| Sacramento Blue Gravel Mine | 1940 N. Co. Mining Claims by State of CA #S-PM2 | Rolled Maps | C-22 |
| Sacramento St. | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Sacramento-Bear River Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Sacto. Con. Blue Gravel Mine | 1940 N. Co. Mining Claims by State of CA #X-PM6 | Rolled Maps | C-22 |
| Sadie D. Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Sage Hen Road and Hills | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Sager Ranch | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Sahl Court | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Sailor Flat | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Sailor Flat (Black Hawk Claim) P.M. | 1940 N. Co. Mining Claims by State of CA #V-73 | Rolled Maps | C-22 |
| Sailor Flat (Green Castle Claim) P.M. | 1940 N. Co. Mining Claims by State of CA #V-72 | Rolled Maps | C-22 |
| Sailor Flat (Hawkeye Claim) P.M. | 1940 N. Co. Mining Claims by State of CA #V-69 | Rolled Maps | C-22 |
| Sailor Flat (Last Chance Canyon claim) | 1940 N. Co. Mining Claims by State of CA #V-74 | Rolled Maps | C-22 |
| Sailor Flat (Last Chance Claim) P.M. | 1940 N. Co. Mining Claims by State of CA #V-71 | Rolled Maps | C-22 |
| Sailor Flat (Sailor Flat Claim) P.M. | 1940 N. Co. Mining Claims by State of CA #V-75 | Rolled Maps | C-22 |
| Sailor Flat (Washington Claim) P.M. | 1940 N. Co. Mining Claims by State of CA #V-68 | Rolled Maps | C-22 |
| Sailor Flat Co Tunnel | Sailor Flat Mining Claims by E.C.Uren, no date | Rolled Maps | F-18 |
| Sailor Flat Co. | Sailor Flat Mining Claims by E.C.Uren, no date | Rolled Maps | F-18 |
| Sailor Flat Mining Claims | Sailor Flat Mining Claims by E.C.Uren, no date | Rolled Maps | F-18 |
| Sailor Flat Placer Diggings | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Sailor Flat Placer Mine (Sailor Flat Claim) | 1940 N. Co. Mining Claims by State of CA #V-70 | Rolled Maps | C-22 |
| Sailor Ravine | Sailor Flat Mining Claims by E.C.Uren, no date | Rolled Maps | F-18 |
| Sailor Ravine Workings | Sketch #4 Tunnel Gold Bluff Mine, Sierra Co. | Rolled Maps | F-16 |
| Sailor or Brown Co. Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-47 | Rolled Maps | C-22 |
| Sailor see Duke, Murchie & Sailor | 1940 N. Co. Mining Claims by State of CA #Q-PM13 | Rolled Maps | C-22 |
| Sailor, | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Sailors Ravine | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Sala, A. G. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Salathiel | Nevada County Map 1913; Key #478 | Rolled Maps | B-20 |
| Salathiel Gold Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-37 | Rolled Maps | C-22 |
| Sale, J. L. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Salina Flat | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Saloman, A. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Salter & Powell | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Saltzer | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Salvation Ravine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Sammonds, C. A. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Sampson, Marysville | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| San Francisco | Nevada County Map 1913; Key #1, 4, 7, 76, 436 | Rolled Maps | B-20 |
| San Francisco Co. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| San Francisco Copper Mine | 1940 N. Co. Mining Claims by State of CA #C-39 | Rolled Maps | C-22 |
| San Francisco Copper Mine Mill Site | 1940 N. Co. Mining Claims by State of CA #C-43 | Rolled Maps | C-22 |
| San Francisco Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| San Francisco Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-101 | Rolled Maps | C-22 |
| San Francisco Street | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| San Jose | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| San Jose Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| San Jose P. M. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| San Jose Placer Mine | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| San Juan Ditch | Columbia Hill Claims, H. Bradley, no date | Rolled Maps | B-6 |
| San Juan Mine | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| San Juan Ridge | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| San Juan Street | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| San Juan Union Gravel Mine | 1940 N. Co. Mining Claims by State of CA #W-37 | Rolled Maps | C-22 |
| San Juan _?__ Gravel Mine | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| Sanborn Fire Maps | 1898 Nevada City fire maps ozalid prints | Rolled Maps | B-17 |
| Sand Ridge and Lake | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Sanders | Nevada County Map 1913; Key #148 | Rolled Maps | B-20 |
| Sanders Ledge Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Sanders Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Sanders, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Sanderson, A.E. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Sandford | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Sandoe Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Sandoe P. M. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Sandoe P.M. hydraulic cut | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Sandoe Placer Mine | Mayflower Mine, 1914, by E.C. Uren 40'=1" | Rolled Maps | C-20 |
| Sandow | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Sandow Placer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Sandra | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Sandusky Creek | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Sandy Hook Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-PM3 | Rolled Maps | C-22 |
| Sanford | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Sanford, E. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Sanford, E. P. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Santa Anita | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Santa Anita Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-47 | Rolled Maps | C-22 |
| Santa Anna Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Santa Annita | Nevada County Map 1913; Key #509 | Rolled Maps | B-20 |
| Santa Annita Ext. | Nevada County Map 1913; Key #510 | Rolled Maps | B-20 |
| Sapsucker | Nevada County Map 1880; Key # 288 | Rolled Maps | B-19 |
| Sara, Fred | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Sara, R. | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Sarah, Mrs. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Sardine Spr. | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Sardine Spring | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Sardine Springs | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Sargent | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Sargent & Jacobs | Nevada County Map 1880; Key # 266 | Rolled Maps | B-19 |
| Sargent & Jacobs Co. | Sailor Flat Mining Claims by E.C.Uren, no date | Rolled Maps | F-18 |
| Sargent & Jacobs Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Sargent & Jacobs Placer Mine | 1940 N. Co. Mining Claims by State of CA #P-39 | Rolled Maps | C-22 |
| Sargent & Jacobs Placer Mines | 1940 N. Co. Mining Claims by State of CA #R-43 | Rolled Maps | C-22 |
| Sargent, A. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Sargent, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Saturn Lode | 1940 N. Co. Mining Claims by State of CA #G-5213 | Rolled Maps | C-22 |
| Saucs (?), Isaac | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Saunders (?) | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Sauvee | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Sauvee, F. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Sauvee, F. Est. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Sauvee, F. Ext. | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Sauvee, F. agric. Pat. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Sauvee, V. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Savage | Nevada County Map 1913; Key #514 | Rolled Maps | B-20 |
| Savoy | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Saw Mill Flat (Sect. 11) | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Saw Mill Flat Reservoir | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Saw Mill, old (sect. 11) | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Saw Mill, unnamed | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Sawmill Flat | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Sawmill Flat Reservoir | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Sawmill Lake | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Sawmill, Washington (?) | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Sawyer, Dr. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Sazarac Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Sazerac | Nevada County Map 1880; Key # 195 | Rolled Maps | B-19 |
| Sazerac (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Sazerac Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Sazerac Placer Patent | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Scadden | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Scadden & Hodge Brewery | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Scadden & Tenberthy | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Scadden Flat | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Scadden Flat Ravine | Grass Valley Sewers (South East Grass Valley) | Rolled Maps | H-17 |
| Scadden Shaft | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Scadden's Flat Ravine | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Scadden, H. W. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Scadden, Henry | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Scaggs Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-104 | Rolled Maps | C-22 |
| Scandling Ave. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Scandling Avenue | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Scandling Avenue (Sec. 26) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Scarfe | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Schafer, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Schaffer | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Schardin, H. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Scheimer | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Schep (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Schiffner, Del | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Schmidt | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Schmidt (Nevada City) | Nevada County Map 1913; Key #344 | Rolled Maps | B-20 |
| Schmidt Ext. Lode | 1940 N. Co. Mining Claims by State of CA #N-5119 | Rolled Maps | C-22 |
| Schmidt Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-85 | Rolled Maps | C-22 |
| Schmidt, C. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Schmidt, J. F. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Schofield | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Schofield Gold Quartz Claim | 1940 N. Co. Mining Claims by State of CA #M-37 | Rolled Maps | C-22 |
| Schofield Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Schofield, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Schofield, T. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| School | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| School Alley | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| School Drive | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| School House | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| School House (Union Hill?) | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| School Lot | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| School Lot, Sebastapol | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| School Lot, Sweetland | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| School St. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| School St., Cherokee | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| School Street | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| School Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| School Street, Grass Valley | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| School Street, North | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| School Street, North (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| School Street, North, Grass Valleu | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| School Street, Sebastapol | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| School Street, South | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| School Street, Sweetland | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| School, Blue Tent | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| School, Catholic, Grass Valley | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| School, Elementary | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| School, High, Grass Valley | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| School, High, Nevada City | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| School, Oakland | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| School, Winchester | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| School, catholic, St. Mary's | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Schools | Grass Valley School Dist.map, no date | Rolled Maps | D-9 |
| Schroeder | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Schroeder (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Schuck, A. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Schuck, E. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Schwab, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Schwartz | Surveyors Plan of West Main St., 1935, Grass Valley | Rolled Maps | F-5 |
| Schwartz Ranch | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Schwartz see Luetje, Fred & Schwartz | 1940 N. Co. Mining Claims by State of CA #M-49 | Rolled Maps | C-22 |
| Schwartz, B. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Sciutti | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Scoble, Alfred | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Scofield | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Scotchman | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Scotchman Creek | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Scotchman Creek Falls | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Scotchman Creek Placer Mine | 1940 N. Co. Mining Claims by State of CA #X-42 | Rolled Maps | C-22 |
| Scotia | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Scotia Gold Mng. Co. | Golden Center Mine (area West of) | Rolled Maps | H-26 |
| Scotia Mine | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Scotia Mine surface & other property | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Scotia Q. M. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Scotia Q.M. (shaft, water filled) | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Scotia Q.M. Shaft | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Scotia Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Scotia Shaft | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Scotia or Good Hope | Nevada County Map 1913; Key #216 | Rolled Maps | B-20 |
| Scotia, South | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Scott | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Scott Flat | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Scott Flat Creek | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Scott Flat Deep Gravel | Nevada County Map 1880; Key # 265 | Rolled Maps | B-19 |
| Scott Flat Lake | Deer Creek Reservoir plan 1927, Scotts Flat | Rolled Maps | G-8 |
| Scott Flat Rd. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Scott Flat Reservoir | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Scott Flat Reservoir Girls Camp | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Scott Hill | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Scott Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Scott's Flat Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Scott, H. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Scott, R. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Scotts Creek, North Fork | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Scotts Creek, South Fork | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Scotts Flat | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Scotts Flat Dam Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Scotts Flat Reservoir | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Scotts Flat Reservoir, Upper | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Scotts Flat Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Seaman Estate | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Sean Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Searls | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Searls Ave. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Searls, Fred | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Searls, Niles | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Sebastopol | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Sebastopol Gold Quartz Claim | 1940 N. Co. Mining Claims by State of CA #M-44 | Rolled Maps | C-22 |
| Sebastopol Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Sebastopol P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Sebastopol Placer Mine | 1940 N. Co. Mining Claims by State of CA #U-PM 1 | Rolled Maps | C-22 |
| Sebastopol Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Sebastopol Ravine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Sebastopol road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2 |
| Sebastopol with shafts | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Second St. (Grass Valley) | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Second Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Secret Ravine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Secret Town | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Secret Town site | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Secret Treasure | Nevada County Map 1913; Key #485 | Rolled Maps | B-20 |
| Secret Treasure Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Secret Treasure Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-50 | Rolled Maps | C-22 |
| Section 2 | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Section 3 | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Seeley, J. A. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Seibert | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Selby | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Selby Flat | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Selden, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Sele & Cuneo | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Septer | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Sereno CreekJogrger Camp | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Sereno Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Serious | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Settle | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Seven Spot | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Seventy Six Vein | Tobiassen/Green Sketch, no date, no author | Rolled Maps | C-24 |
| Seventy's Vein | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Seville, G. or C. D. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Seymour Shaft | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Seymour, - | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Shackleton, R. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Shackley | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Shad, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Shady Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Shady Creek Mill | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Shady Creek Tailings | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Shady Creek, Little | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Shady Creek, North | Columbia Hill Claims, H. Bradley, no date | Rolled Maps | B-6 |
| Shady Creek, North, mine shaft near | Columbia Hill Claims, H. Bradley, no date | Rolled Maps | B-6 |
| Shady Creek, North, saw mill on | Columbia Hill Claims, H. Bradley, no date | Rolled Maps | B-6 |
| Shady Creek, South | Columbia Hill Claims, H. Bradley, no date | Rolled Maps | B-6 |
| Shady Fire Camp | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Shady Glen | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Shady Glen Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-PM12 | Rolled Maps | C-22 |
| Shady Run | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Shaer | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Shaer, Jack | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Shaft, unnamed | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Shaft, unnamed, timbered | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Shake Hill | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Shamrock | Nevada County Map 1913; Key #42 | Rolled Maps | B-20 |
| Shamrock (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Shamrock Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Shamrock Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-67 | Rolled Maps | C-22 |
| Shana Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Shands | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Shanghai | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Shanghai Con. Q.M./Shanghai Loc | 1940 N. Co. Mining Claims by State of CA #N-176 | Rolled Maps | C-22 |
| Shanghai Con. Q.M./White Ledge Loc. | 1940 N. Co. Mining Claims by State of CA #N-177 | Rolled Maps | C-22 |
| Shanghai Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Shanghai Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Shanghai Placer Mine/Placer Loc. | 1940 N. Co. Mining Claims by State of CA #N-170 | Rolled Maps | C-22 |
| Shanghai Placer Mine/Qtz. loc. | 1940 N. Co. Mining Claims by State of CA #N-171 | Rolled Maps | C-22 |
| Shanghai Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Shannon | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Shannon's Restaurant | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Shanon | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Sharon | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Sharowsky, H. A. | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Sharp | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Sharp & Co. | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Sharp & Nivens | Nevada County Map 1880; Key # 127 | Rolled Maps | B-19 |
| Sharp Claims | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Sharp System | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Sharp see Gaylord & Sharp | 1940 N. Co. Mining Claims by State of CA #V-82 | Rolled Maps | C-22 |
| Sharp, R. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Sharp, Robt. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Sharpe Tract | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Sharpe, J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Shaver | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Shea Co. | Nevada County Map 1880; Key # 68 | Rolled Maps | B-19 |
| Sheare, H. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Shearer | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Sheave | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Shebley, G. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Shebley, Ollie C. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Sheffer, | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Shelby Flat | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Shelton | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Shepherd, A. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Sherer, Rose | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Sheridan, Frank | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Sherman | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Sherman, C. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Sherman, G. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Sherwood Residence | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Sherwood Shaft | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Sherwood, Eddie | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Sherwood, Ella | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Sherwood, Ethel | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Sherwood, George | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Sherwood, Loren-future | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Shetterly, R. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Shield | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Shields Camp | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Shimp Road | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Shingle | Nevada County Map 1880; Key # 264 | Rolled Maps | B-19 |
| Shirley | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Shirley Location see Baltic Con. | 1940 N. Co. Mining Claims by State of CA #CC-60 | Rolled Maps | C-22 |
| Shirttail Canyon | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Shockley | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Shoemaker Estate | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Shoemaker Tract | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Shop | John Woolman School Master Water Plan | Rolled Maps | H-15-A |
| Shot Gun Lake Reservoir | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Shot Gun Mountain | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Shotgun | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Shotgun Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Shower/toilet | John Woolman School Master Plan | Rolled Maps | H-15-B |
| Shroeder | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Shroeder, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Shroeder, A. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Shurtleff | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Shurtleff, L., Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Siberian Mine | Plat of Siberian Mine, prop.of Alpha Hdw., 1934 | Rolled Maps | C-29 |
| Siberian Mine Assay office | Plat of Siberian Mine, prop.of Alpha Hdw., 1934 | Rolled Maps | C-29 |
| Siberian Mine Mill | Plat of Siberian Mine, prop.of Alpha Hdw., 1934 | Rolled Maps | C-29 |
| Siberian Mine shop & other bldgs. | Plat of Siberian Mine, prop.of Alpha Hdw., 1934 | Rolled Maps | C-29 |
| Siberian Mine tunnel | Plat of Siberian Mine, prop.of Alpha Hdw., 1934 | Rolled Maps | C-29 |
| Siberian Mine vertical shaft | Plat of Siberian Mine, prop.of Alpha Hdw., 1934 | Rolled Maps | C-29 |
| Sibley | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Sicard | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Siddles | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Siegel, | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Siems, J. F. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Sierra | Nevada County Map 1880; Key # 50 | Rolled Maps | B-19 |
| Sierra Asbestos | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Sierra County | Underground wkgs. Plumbago Mine, Sierra Co., 1924 | Rolled Maps | G-5 |
| Sierra County Mining Claims | Mining Claims nr Forest City, Sierra Co.1910 | Rolled Maps | C-6 |
| Sierra County/Nevada Boundary | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Sierra Dr. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Sierra Drive | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Sierra Lane | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Sierra Nevada Wood & Lumber Co. Warehouse | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Sierra Queen | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Sierra Queen Shaft | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Sierra Queen Underground Workings | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Sierra Queen Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Sierra Queen? | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Sierra Turnpike | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Signal | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Signal Extension Fraction Lode | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Signal Lode | 1940 N. Co. Mining Claims by State of CA #O-5853 | Rolled Maps | C-22 |
| Signal Lode, South | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Signal Peak | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Signal Peak (Lookout) | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Signal Peak. | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Signal Repair Shop | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Sigourney | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Silva | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Silva Ave. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Silva, L., Mrs. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Silva, M. D. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Silver Bar | Nevada County Map 1913; Key #212 | Rolled Maps | B-20 |
| Silver Bar (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Silver Bar Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Silver Pick | Nevada County Map 1913; Key #169 | Rolled Maps | B-20 |
| Silver Pick Fraction Lode | 1940 N. Co. Mining Claims by State of CA #F-5190 | Rolled Maps | C-22 |
| Silver Pick Lode | 1940 N. Co. Mining Claims by State of CA #F-5190 | Rolled Maps | C-22 |
| Silver Way | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Silvey | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Simmons, J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Simmons, J. G. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Simmons, R. J. et al | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Simons | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Simons, Eliza J. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Simons, M. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Simpson | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Simpson, Dr. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Sims | Nevada County Map 1913; Key #225 | Rolled Maps | B-20 |
| Sims Cons. Q.M./ Sims Loc. | 1940 N. Co. Mining Claims by State of CA #N-231 | Rolled Maps | C-22 |
| Sims Cons. Q.M./Nuttal Loc. | 1940 N. Co. Mining Claims by State of CA #N-232 | Rolled Maps | C-22 |
| Sims Cons. Q.M./Telegraph Loc. | 1940 N. Co. Mining Claims by State of CA #N-233 | Rolled Maps | C-22 |
| Sims Consol'd Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Sims Loc'n | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Sims Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Sims see Biggs & Sims | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Sims see Briggs & Sims | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Sims, A. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Sims, A., Jr. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Singleton | Nevada County Map 1913; Key #512 | Rolled Maps | B-20 |
| Sirard, Olliver | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Sisters | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Six Mile Valley | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Sixteen to One Mine, Alleghany | Sixteen to One Mine Underground, 1989 | Rolled Maps | A-24 |
| Skehan | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Skeleton Ranch | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Skelton, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Skewes | Surveyors Plan of West Main St., 1935, Grass Valley | Rolled Maps | F-5 |
| Skidmore | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Skidmore see Derbec Blue Gravel | 1940 N. Co. Mining Claims by State of CA #BB-59 | Rolled Maps | C-22 |
| Skidmore, R. D. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Skillman Flat | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Skillman's Saw Mill | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Slacks Ravine | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Slate | Nevada County Map 1880; Key # 353 | Rolled Maps | B-19 |
| Slate Creek | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Slate Creek Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Slate Ledge | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Slate Ledge Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Slate Ledge Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-39 | Rolled Maps | C-22 |
| Slate Vein | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Slaughter Ravine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Sleeman Ranch, Lime Kiln Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Sleeman, W. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Sleep, William | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Sleeping Beauty | Nevada County Map 1913; Key #451 | Rolled Maps | B-20 |
| Sleeping Beauty Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Sleeping Queen (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Sleepy Hollow | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Slide | Nevada County Map 1913; Key #30 | Rolled Maps | B-20 |
| Slide (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Slide Quartz Mine | 1940 N. Co. Mining Claims by State of CA #T-40 | Rolled Maps | C-22 |
| Slide Ravine | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Sligo | Nevada County Map 1913; Key #316 | Rolled Maps | B-20 |
| Sligo Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Sligo Quartz Mine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Sloan | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Sloan, Alec | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Slug Lode | 1940 N. Co. Mining Claims by State of CA #X-6017 | Rolled Maps | C-22 |
| Sluice Diggins | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Sluice Rb'rs | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Small | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Smart | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Smart, Nevada City.R.R. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Smartsville | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Smartsville Con. Placer Mine | 1940 N. Co. Mining Claims by State of CA #J-44 | Rolled Maps | C-22 |
| Smartsville Hydraulic & Drift Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Smartville Quadrangle w/R. Slyter Notes | U.S.G.S. Smartville Quadrangle | Rolled Maps | G-30 |
| Smartville Treatment Plant | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Smilax Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-PM9 | Rolled Maps | C-22 |
| Smireton, W. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Smith | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Smith & Brady | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Smith & Powell | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Smith & Wavyland | Nevada County Map 1880; Key # 135 | Rolled Maps | B-19 |
| Smith Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Smith Garden Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Smith Gordon Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Smith Moulton Pipe | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Smith Powell Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-71 | Rolled Maps | C-22 |
| Smith Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Smith see Ford & Smith Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Smith's House | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Smith, - | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Smith, A. A. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Smith, Bob Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Smith, C. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Smith, C.C. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Smith, C.H. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Smith, D. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Smith, E. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Smith, Ed. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Smith, H. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Smith, J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Smith, J. H. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Smith, J. Hamilton | Nevada County Map 1913; Key #304 | Rolled Maps | B-20 |
| Smith, J. Hamilton Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-4854 | Rolled Maps | C-22 |
| Smith, J. L. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Smith, J. M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Smith, J. N. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Smith, J. W. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Smith, J., Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Smith, John, Mrs. | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Smith, L. C. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Smith, M. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Smith, Mattie | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Smith, Mrs. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Smith, N. J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Smith, O. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Smith, P. F. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Smith, W. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Smith, W. A. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Smith, W. H. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1& D-11 |
| Smith, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Smith-Gordon Ditch | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Smithfield Cedar Ridge | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Smiths Road | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Smuggler | Nevada County Map 1913; Key #129 | Rolled Maps | B-20 |
| Smuggler Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Smuthers Ravine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Sneath & Clay | Nevada County Map 1913; Key #379 | Rolled Maps | B-20 |
| Sneath & Clay Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Sneath & Clay Mine & vein | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Sneath & Clay Quartz Mine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Sneath & Clay Shaft | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Sneath & clay Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| Snell | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Snell, A. K. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Snell, J. | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Snell, Jas. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Sniktow | Nevada County Map 1880; Key # 338 | Rolled Maps | B-19 |
| Snitkaw (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Snitkaw Placer Mine | 1940 N. Co. Mining Claims by State of CA #H-38 | Rolled Maps | C-22 |
| Snort Hill | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Snow Bird Mine | Snow Bird Mine (no date, not signed) | Rolled Maps | B-24 |
| Snow Bird Mine, Cross Cut | Snow Bird Mine (no date, not signed) | Rolled Maps | B-24 |
| Snow Bird Mine, East Drift | Snow Bird Mine (no date, not signed) | Rolled Maps | B-24 |
| Snow Bird Mine, Main Shaft | Snow Bird Mine (no date, not signed) | Rolled Maps | B-24 |
| Snow Bird Mine, No. 1 Shaft | Snow Bird Mine (no date, not signed) | Rolled Maps | B-24 |
| Snow Bird Mine, No. 2 Shaft | Snow Bird Mine (no date, not signed) | Rolled Maps | B-24 |
| Snow Bird Mine, No. 3 Shaft | Snow Bird Mine (no date, not signed) | Rolled Maps | B-24 |
| Snow Bird Mine, West drift | Snow Bird Mine (no date, not signed) | Rolled Maps | B-24 |
| Snow Bird Mine, assay chart | Snow Bird Mine (no date, not signed) | Rolled Maps | B-24 |
| Snow Bird Mine, longitudinal projection | Snow Bird Mine (no date, not signed) | Rolled Maps | B-24 |
| Snow Bird Mine, north vein | Snow Bird Mine (no date, not signed) | Rolled Maps | B-24 |
| Snow Bird Mine, south vein | Snow Bird Mine (no date, not signed) | Rolled Maps | B-24 |
| Snow Bird Mine, stopes | Snow Bird Mine (no date, not signed) | Rolled Maps | B-24 |
| Snow Line, approximate | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Snow Mountain | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Snow Mountain Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Snow Mountain Ditch | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Snow Mountain Ditch Trestle Flume | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Snow Mountain Ditch Tunnel | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Snow Mountain Treatment Plant | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Snow Point | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Snow Point Gravel Mine | 1940 N. Co. Mining Claims by State of CA #BB-73 | Rolled Maps | C-22 |
| Snow Point Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Snow Pt. | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Snow Tent | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Snow Tent Rd. | 1874 Geological Survey T 17 N R 10 E M.D.M. | Rolled Maps | G-15-B |
| Snow Tent Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Snow Tent Spring | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Snow Tent Spring (see Snow Tent) | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Snow Tent-Relief Hill Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Snowflower Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Snowtent Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Snug Harbor Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Snyder | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Soal, C. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Social Hall | John Woolman School Master Plan | Rolled Maps | H-15-B |
| Soda Springs | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Soda Springs & Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Soggs | Nevada County Map 1913; Key #351 | Rolled Maps | B-20 |
| Soggs Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Sohier | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Sohier Ahart | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Solace | Nevada County Map 1913; Key #519 | Rolled Maps | B-20 |
| Solace Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Solace Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-3949 | Rolled Maps | C-22 |
| Somerset | Nevada County Map 1880; Key # 228 | Rolled Maps | B-19 |
| Somerset (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Somerset Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Somerset Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Sommerset | Nevada County Map 1913; Key #291 | Rolled Maps | B-20 |
| Sommerville, Robert | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Sonntag, H. E. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Sonora, Mexico | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Sontag Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Sontag Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Sontag Hill | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Sore Finger Point | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Sound Money | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Sound Money Mine | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| South Camp Lateral | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| South Dip Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| South East Grass Valley | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| South End | Nevada County Map 1913; Key #114 | Rolled Maps | B-20 |
| South End Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| South Fork | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| South Fork (?) | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| South Fork Tunnel | South Fork Tunnel, no date/locale | Rolled Maps | F-17 |
| South Grass Valley | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| South Home | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| South Home Mine | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| South Home Pipe Line | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| South Home shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| South Idaho | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| South Lakes | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| South Standard | Nevada County Map 1913; Key #60 | Rolled Maps | B-20 |
| South Star | Nevada County Map 1913; Key #175, 176 | Rolled Maps | B-20 |
| South Star M.S. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| South Star Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| South Star Quartz Mine & Mill Site A & B | 1940 N. Co. Mining Claims by State of CA #N-159 | Rolled Maps | C-22 |
| South Yuba & Meadow Lake Trail | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| South Yuba Canal | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| South Yuba Canal & Tunnel | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| South Yuba Canal Co's Ditch | 1874 Geological Survey T 17 N R 10 E M.D.M. | Rolled Maps | G-15-B |
| South Yuba Canal Co. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| South Yuba Canal Co. Claim | 1940 N. Co. Mining Claims by State of CA #M-51 | Rolled Maps | C-22 |
| South Yuba Canal Co. Ditch | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| South Yuba Canal Co. Ditch, reservoir | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| South Yuba Canal Co. Reservoir | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| South Yuba Canal Flume | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| South Yuba Canal Tunnel | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| South Yuba Canal-original route | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| South Yuba Canal-prop. new route | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| South Yuba Co's Placer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| South Yuba Co. Ditch | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| South Yuba Co. Reservoir | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| South Yuba Ditch | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| South Yuba Mining & Development Co. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| South Yuba P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| South Yuba P.M. | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| South Yuba Placer Claim | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| South Yuba Placer Mine | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| South Yuba River | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| South Yuba Tunnel & Mng. Co. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| South Yuba W & M Co. | Nevada County Map 1880; Key # 282, 313, 317 | Rolled Maps | B-19 |
| South Yuba Water & M Co. | Nevada County Map 1880; Key # 249 | Rolled Maps | B-19 |
| South Yuba Water & Mng. Co. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| South Yuba Water Co. Ditch | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| South star (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Southern | Nevada County Map 1913; Key #198 | Rolled Maps | B-20 |
| Southern Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Southern Pacific Land Co. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Southern Pacific Railroad | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Southern Pacific Railroad Donner Spur | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Southern Pacific Railroad Main Line | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Southern Pacific Railroad eastbound | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Southern Pacific Railroad proposed. Line | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Southern Pacific Railroad westbound | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Southern Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Southern's Ditch | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Southern's Mill | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Souvee | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Spanish | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Spanish Fraction Lode | 1940 N. Co. Mining Claims by State of CA #N-5122 | Rolled Maps | C-22 |
| Spanish Gold Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-122 | Rolled Maps | C-22 |
| Spanish John | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Spanish Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Spanish Mine & Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Spanish Mine shaft | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Spanish Mine, Upper | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Spanish Mines | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Spanish Mng. & S.F. Commercial Co. | 1940 N. Co. Mining Claims by State of CA #CC-5947 | Rolled Maps | C-22 |
| Spanish Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-48 | Rolled Maps | C-22 |
| Spanish Shaft | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Spanish Stopes | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Spanish shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Spargo | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| Spargo, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Spaulding, Camp | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Spear | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps | D-14 A |
| Specimen Gulch | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Speer Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Spence | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Spence, E. F. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Spencer, W. H. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Spencer, W. K. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Spencer, W. M. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Spenceville | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Spenceville Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Spenceville Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Spilker Ranch | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Spill | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Spion Kop Lode | 1940 N. Co. Mining Claims by State of CA #G-5316 | Rolled Maps | C-22 |
| Spiritsville | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Spiritsville Ditch | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Spoon Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Spooner, G. C. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Spooner, Mrs. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Spoor Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Spoor Ditch, siphon, flume | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Spoor Ditchr, siphon, flume | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Spotswood Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Spottswood (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Spree Ave. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Spree Avenue | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Spree St. | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Spring Brook | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Spring Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Spring Creek Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Spring Creek Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-79 | Rolled Maps | C-22 |
| Spring Garden School | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Spring Hill | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Spring Hill Ext. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Spring Hill Ext. East | Nevada County Map 1880; Key # 227 | Rolled Maps | B-19 |
| Spring Hill Ext. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-61 | Rolled Maps | C-22 |
| Spring Hill M-M Site | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Spring Hill Mill Site | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Spring Hill Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Spring Hill Mine M.S. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Spring Hill Mine Road | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Spring Hill Mine, East Ext. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Spring Hill Quartz Mine & Mill Site A & B | 1940 N. Co. Mining Claims by State of CA #N-155 | Rolled Maps | C-22 |
| Spring Hill, East Ext. | Nevada County Map 1913; Key #287 | Rolled Maps | B-20 |
| Spring Ho Lot | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Spring House | John Woolman School Master Water Plan | Rolled Maps | H-15-A |
| Spring Lane | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Spring Ravine | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Spring Ravine Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Spring Ravine Placer Mine | 1940 N. Co. Mining Claims by State of CA #L-PM1 | Rolled Maps | C-22 |
| Spring Slide | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Spring Slide Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-PM7 | Rolled Maps | C-22 |
| Spring St. | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Squaw Ranch | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Squirrel Creek | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Squirrel Creek Ditch | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Squirrel Creek Ranch | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Squirrel Creek Road (Sec. 21) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| St. Anthony | Nevada County Map 1913; Key #383 | Rolled Maps | B-20 |
| St. Anthony & Golden Eagle Lodes | 1940 N. Co. Mining Claims by State of CA #P-4786 | Rolled Maps | C-22 |
| St. Anthony Quartz Mine | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| St. Canice Church Lot | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| St. Clair | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| St. Clair Placer | 1940 N. Co. Mining Claims by State of CA #O-6167 | Rolled Maps | C-22 |
| St. Gothard | Nevada County Map 1913; Key #431 | Rolled Maps | B-20 |
| St. Gothard Quartz Mine | 1940 N. Co. Mining Claims by State of CA #AA-54 | Rolled Maps | C-22 |
| St. Gothard Saw Mill | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| St. John | Nevada County Map 1913; Key #307 | Rolled Maps | B-20 |
| St. John Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| St. John Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-55 | Rolled Maps | C-22 |
| St. John Shaft | Converging Fissure Systems of Grass Valley by Roy King | Rolled Maps | A-7 |
| St. Louis | Nevada County Map 1913; Key #405 | Rolled Maps | B-20 |
| St. Louis Con. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| St. Louis Ext. | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| St. Louis Mill | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| St. Louis Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-3761 | Rolled Maps | C-22 |
| St. Louis Tunnel | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| St. Louis Vein | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| St. Louis tunnel | Orleans Lode Geology Plan & Long Section | Rolled Maps | D-26 |
| St. Louis vein | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| St. Louis, West | Canada Hill Mines | Rolled Maps | E-21 |
| St. Louis, West Ext. | Nevada County Map 1913; Key #403 | Rolled Maps | B-20 |
| St. Patrick | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| St. Patrick (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| St. Patrick Cons. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #W-53-4-5 | Rolled Maps | C-22 |
| St. Patrick Drive | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| St. Patrick Orphanage | Golden Center Mine (area West of) | Rolled Maps | H-26 |
| St. Patrick's Drive | Grass Valley Sewers (South East Grass Valley) | Rolled Maps | H-17 |
| St. Patrick's Drive (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| St. Patrick's Park | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| St. Patrick's Park Subdivision | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| St. Patricks Drive | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| St. Stephen | Nevada County Map 1913; Key #117 | Rolled Maps | B-20 |
| St. Stephen Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Stacey | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Stacey Lane | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Stacey Pat. | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Stacey Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-52 | Rolled Maps | C-22 |
| Stacey Shaft | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Stacey South Ext. Loc. | Eureka Mining District, no date, McGuire Survey | Rolled Maps | C-27 |
| Stacy | Nevada County Map 1913; Key #576 | Rolled Maps | B-20 |
| Stacy Lane | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Stage Stable | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Stampede Canyon | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Standard | Nevada County Map 1913; Key #61 | Rolled Maps | B-20 |
| Standard Con./Standard Claim Q.M. | 1940 N. Co. Mining Claims by State of CA #U-51 | Rolled Maps | C-22 |
| Standard Con./Standard Ext. Q.M. | 1940 N. Co. Mining Claims by State of CA #U-52 | Rolled Maps | C-22 |
| Standard Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Standard Mine Ext. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Standard Oil Co. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Standard, South | Nevada County Map 1913; Key #60 | Rolled Maps | B-20 |
| Stansfield | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Stanton | Nevada County Map 1913; Key #95 | Rolled Maps | B-20 |
| Stanton or Allison Ranch Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-37 | Rolled Maps | C-22 |
| Star | Nevada County Map 1913; Key #536 | Rolled Maps | B-20 |
| Star (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Star Ditch | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Star Group | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Star Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Star Mines Ltd. | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Star Mng. Co. Mines/Niagara Loc. | 1940 N. Co. Mining Claims by State of CA #CC-43 | Rolled Maps | C-22 |
| Star Mng. Co. Mines/Orleans Loc. | 1940 N. Co. Mining Claims by State of CA #CC-42 | Rolled Maps | C-22 |
| Star Mng. Co. Mines/Star Ledge Loc. | 1940 N. Co. Mining Claims by State of CA #CC-41 | Rolled Maps | C-22 |
| Star Placer | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Star Placer Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Star of the East (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Star of the East Lode | 1940 N. Co. Mining Claims by State of CA #O-5333 | Rolled Maps | C-22 |
| Starlight Lode | 1940 N. Co. Mining Claims by State of CA #F-5984 | Rolled Maps | C-22 |
| Starr | Nevada County Map 1880; Key # 283 | Rolled Maps | B-19 |
| Starr P. M. | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Starr Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-67 | Rolled Maps | C-22 |
| Starvation Bar | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| State Concrete Hwy (G.V.-N.C. Hwy.) | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| State Div. Forestry Office, N.City | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| State Forest Serv. (CDF) Headquarters | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| State Highway 15 | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| State Highway 174 | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| State Highway 20 | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| State Highway 20-49 | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| State Highway 20/49/17 | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| State Highway 49 | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| State Highway 49-20 Cut-off | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| State Highway, concrete (49/20) | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| State of California | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| Staths (?), Mrs. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Steed, J. C. | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Steel Bridge | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Steele | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Steele, R. J. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Steep Hollow | Nevada County Map 1880; Key # 304 | Rolled Maps | B-19 |
| Steep Hollow (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Steep Hollow Branch | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Steep Hollow Creek | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Steep Hollow Creek, N. Branch M. Fork | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Steep Hollow Creek, North Fork | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Steep Hollow Creek, South Fork | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Steep Hollow Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-98 | Rolled Maps | C-22 |
| Steep Hollow Road | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Steephollow Creek | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Steephollow Creek Crossing | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Steephollow Creek, North Fork | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Steephollow Creek, South Fork | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Steger | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Stella | Nevada County Map 1913; Key #615 | Rolled Maps | B-20 |
| Stella #2 | Nevada County Map 1913; Key #618 | Rolled Maps | B-20 |
| Stenger | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Stenger's Crossing | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Stennett Orchard | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Stennett Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Stennett St. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Stennett Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Stephens | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Stephens, W. H. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Stephenson, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Sterling | Nevada County Map 1880; Key # 250 | Rolled Maps | B-19 |
| Sterling Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Sterling Lake & Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Stevens | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Stevens, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Stevens, A. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Stevens, W. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Stevens, Wm. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Stewart St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Stewart, C. E. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Stewart, J. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Stewart, O. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Stewart, W. E. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Stewartson | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Stidger, | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Stidger, J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Stidger, O. P. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Stiguel, V. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Stiles, W. C. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Stinson St. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Stinson Tract | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Stinson Way | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Stinston Tract | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Stiquel, V. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Stock Barn | John Woolman School Master Water Plan | Rolled Maps | H-15-A |
| Stockbridge | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Stockbridge Co. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Stockbridge Ditch | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Stockbridge Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Stockbridge P. M. | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Stockbridge Placer | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Stockdale | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Stockdale Ranch | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Stockdale, M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Stocking Flat | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Stocks, C. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Stockton | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Stockton Hill Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Stockton Hill Mine Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Stockton Quartz Mine | 1940 N. Co. Mining Claims by State of CA #B-39 | Rolled Maps | C-22 |
| Stoddard | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Stokes | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Stokes Shaft | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Stokes, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Stone | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Stone & Griffith | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Stone & Griffith Reservoirs | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Stone & Griffiths Reservoir | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Stone & Hellwig | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Stone Ditch | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Stone see Bennett, Stone & Others | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Stone, J. P. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Stonewall-Jackson | Nevada County Map 1913; Key #54 | Rolled Maps | B-20 |
| Storms | N.C.N.G.R.R. map & profile, 1876 by Bates | Rolled Maps | D-19 |
| Storms Ranch Indian Agency | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Storms' Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Stotlar Avenue | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Stotlar, Dr. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Stott, J. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Stout | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Stover | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Stover, D. E. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Stratton | Nevada County Map 1913; Key #184 | Rolled Maps | B-20 |
| Stratton Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Straub, A. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Street Maintenance Yard | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Strike | Nevada County Map 1913; Key #205 | Rolled Maps | B-20 |
| Strike Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Stritzky | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Struckman Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Stump Canyon | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Subdivisions | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Success #1 Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Success #2 Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Success Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Success Quartz Claim | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Success, New Defiance Q.M. Lodes | 1940 N. Co. Mining Claims by State of CA #P-5117 | Rolled Maps | C-22 |
| Sugar Bowl Valley | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Sugar Loaf | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Sugar Loaf Mountain | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Sugar Loaf Rd. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Sugar Loam Mountain | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Sugar Pine | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Sugar Pine Flat | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Sugarloaf | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Sugarloaf Hill | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Sugarloaf Mountain | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Sugarloaf Peak | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Sukeforth | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Sullivan | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Sullivan, H. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Sullivan, Jerry | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Sullivan, Mrs. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Sulphuret | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Sulphuret Gold & Silver Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-39 | Rolled Maps | C-22 |
| Sulphuret Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Sulphuret Works | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Sulphuret Works (2) | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Sulphuret Works, Belle of France? | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Sulphuret Works, Idaho-Maryland? | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Sulphurets Wks | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Sulphurets Wks Residence | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Sultana | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Sultana G.M. Co. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Sultana Gold Mining Co. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Summit | Nevada County Map 1913; Key #164 | Rolled Maps | B-20 |
| Summit (Perseverance) | Nevada County Map 1913; Key #318 | Rolled Maps | B-20 |
| Summit City | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Summit Lake | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Summit Lode | 1940 N. Co. Mining Claims by State of CA #G-5724 | Rolled Maps | C-22 |
| Summit Mine | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Summit Mine & Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Summit Shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Summit Valley | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Summit of Water Shed of Sierras | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Sunflower | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Sunflower (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Sunlight | Nevada County Map 1913; Key #505 | Rolled Maps | B-20 |
| Sunlight Con/Sunlight Ext. Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #X-62 | Rolled Maps | C-22 |
| Sunlight Con/Sunlight Loc Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-61 | Rolled Maps | C-22 |
| Sunlight Cons. | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Sunlight Ext. | Nevada County Map 1913; Key #506 | Rolled Maps | B-20 |
| Sunny South | Nevada County Map 1880; Key # 109 | Rolled Maps | B-19 |
| Sunnyside | Nevada County Map 1913; Key #626 | Rolled Maps | B-20 |
| Sunnyside Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Sunrise | Nevada County Map 1913; Key #134 | Rolled Maps | B-20 |
| Sunrise Heights | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Sunrise Lane | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Sunrise Lode | 1940 N. Co. Mining Claims by State of CA #F-5011 | Rolled Maps | C-22 |
| Sunrise Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Sunrise Mining Co. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Sunrise Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-PM8 | Rolled Maps | C-22 |
| Sunset | Nevada County Map 1913; Key #502 | Rolled Maps | B-20 |
| Sunset Avenue | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Sunset Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-3411 | Rolled Maps | C-22 |
| Sunset Telephone Line | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Sunset View | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Sunset View Reservoir | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Sunset Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Sunshine Trail | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Sunshine Valley | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Sunshine Valley Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Sunshine Valley Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Sunshine Valley road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Sunside Lode | 1940 N. Co. Mining Claims by State of CA #F-5275 | Rolled Maps | C-22 |
| Supervisorial Districts | Nevada County Supervisor Dist. 1960 | Rolled Maps | E-9 |
| Supply Ditches | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Surprise | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Surprise Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Suspension Bridge, Nevada City | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Sutleff | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Sutliff, G., Mrs. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Sutton | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Sutton, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Sutton, P. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Suzane Way | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Suzanne Way | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Suzzane Way | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Swain, J. M. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Swamp Angel | Nevada County Map 1880; Key # 298 | Rolled Maps | B-19 |
| Swamp Angel Mine | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Swamp Angel Placer Mine | 1940 N. Co. Mining Claims by State of CA #S-37 | Rolled Maps | C-22 |
| Swan Lake, Jr. | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Swan, A. B. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Swann, Wm. Et al | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Swanton, E. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Sweet Ranch | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Sweet, Harry | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Sweet, John | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Sweetland | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Sweetland Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Sweetland Creek & Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2 |
| Sweetland Creek Placer Mine | 1940 N. Co. Mining Claims by State of CA #U-43 | Rolled Maps | C-22 |
| Sweetland P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Sweetland Placer Mine | 1940 N. Co. Mining Claims by State of CA #U-PM3 | Rolled Maps | C-22 |
| Sweetman, Pat | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Swift | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Swimming Area | John Woolman School Master Plan | Rolled Maps | H-15-B |
| Switch | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Switchman's House | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Syfert, G. R. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Sylvan Road | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Sylvester, H. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Syndicate Cons. Mines | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Syndicate Consol. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| T 16, R8, Section 27 & 28 | Golden Center Mine (area West of) | Rolled Maps | H-26 |
| T12N R8E Sec. 10 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T12N R8E Sec. 3 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T13N R8E Sec. 17 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T13N R8E Sec. 20 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T13N R8E Sec. 28 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T13N R8E Sec. 29 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T13N R8E Sec. 34 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T13N R8E Sec. 5 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T13N R8E Sec. 8 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T14N R7E Sec. 12 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T14N R7E Sec. 14 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T14N R7E Sec. 15 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T14N R7E Sec. 6 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T14N R7E Sec. 9 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T14N R7E Sec.13 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T14N R7E Sec.5 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T14N R8E Sec. 16 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T14N R8E Sec. 17 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T14N R8E Sec. 20 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T14N R8E Sec. 21 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T14N R8E Sec. 28 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T14N R8E Sec. 29 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T14N R8E Sec. 32 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T14N R8E Sec. 33 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T14N R8E Sec. 4 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T14N R8E Sec. 5 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T14N R8E Sec. 6 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T14N R8E Sec. 7 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T14N R8E Sec. 8 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T14N R8E Sec. 9 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T14N, R7E | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| T14N, R8E | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| T15 R8 | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| T15 R9 | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| T15, R10 | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| T15, R9 | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| T15, R9 E | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| T15N $10E | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| T15N R10E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T15N R11E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T15N R11E Sec. 21 | Snow Bird Mine (no date, not signed) | Rolled Maps | B-24 |
| T15N R12E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T15N R4E Sec. 11 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R4E Sec. 12 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R4E Sec. 14 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R5E Sec. 11 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R5E Sec. 12 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R5E Sec. 15 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R5E Sec. 16 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R5E Sec. 22 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R5E Sec. 23 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R5E Sec. 24 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R5E Sec. 25 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R5E Sec. 26 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R5E Sec. 7 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R5E Sec. 8 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R5E Sec. 9 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R6E | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| T15N R6E Sec. 27 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R6E Sec. 28 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R6E Sec. 29 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R6E Sec. 30 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R6E Sec. 31 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R6E Sec. 32 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R6E Sec. 33 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R6E Sec. 34 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R6E Sec. 35 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R6E Sec. 36 | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| T15N R8E | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| T15N R8E Sec. 1 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T15N R8E Sec. 10 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T15N R8E Sec. 12 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T15N R8E Sec. 15 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T15N R8E Sec. 16 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T15N R8E Sec. 2 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T15N R8E Sec. 21 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T15N R8E Sec. 22 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T15N R8E Sec. 28 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T15N R8E Sec. 3 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T15N R8E Sec. 32 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T15N R8E Sec. 33 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T15N R8E Sec. 4 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T15N R8E Sec. 9 | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| T15N R8E, Sec. 11 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T15N R8N Sec. 10 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T15N R9E | N.C.N.G.R.R. map & profile, 1876 by Bates | Rolled Maps | D-19 |
| T15N R9E Sec. 2 | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| T15N R9E Sec. 2, NE 1/4 | You Bet Mining Co. 1921, Conc. Restraining Dam | Rolled Maps | B-26 |
| T15N R9E Sec. 6 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T15N, R8E | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| T16, R10 | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| T16, R6 | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| T16, R8 | Golden Center of Grass Valley Mine, 1915 E.C. Uren | Rolled Maps | H-6 |
| T16, R9 | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| T16N R10E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T16N R11E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T16N R12E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T16N R13E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T16N R14E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T16N R15E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T16N R6E | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| T16N R8E | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| T16N R8E Sec. 13 | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| T16N R8E Sec. 14 | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| T16N R8E Sec. 25 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T16N R8E Sec. 26 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T16N R8E Sec. 27 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T16N R8E Sec. 28 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T16N R8E Sec. 33 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T16N R8E Sec. 34 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T16N R8E Sec. 34, Lot 11 | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| T16N R8E Sec. 35 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T16N R8E Sec. 36 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T16N R8E sect 1, 2, 11, 12, 13, 14 | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| T16N R8E, multiple sections | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| T16N R9E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T16N R9E Sec. 10 | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| T16N R9E Sec. 11 | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| T16N R9E Sec. 17 | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| T16N R9E Sec. 18 | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| T16N R9E Sec. 19 | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| T16N R9E Sec. 19, 30, 31 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| T16N R9E Sec. 20 | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| T16N R9E Sec. 23-26, 35 & 36 | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| T16N R9E Sec. 30 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T16N R9E Sec. 31 | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| T16N R9E Sec. 35 & 36 | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| T16N R9E Sec. 8 | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| T16N R9E Sec. 9 | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| T16N R9E multiple sections | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| T16N, R7E | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| T16N, R8E | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| T17N R10E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T17N R10E M.D.M. | 1874 Geological Survey T 17 N R 10 E M.D.M. | Rolled Maps | G-15-B |
| T17N R10E Sec. 12, 13 | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| T17N R11E | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| T17N R11E M.D.M. | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| T17N R11E Sec. 1-12 | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| T17N R12E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T17N R12E M.D.M. | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| T17N R13E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T17N R14E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T17N R15E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T17N R16E Sec. 10 | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| T17N R16E Sec. 15 | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| T17N R16E Sec. 16 | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 1,2,3, |
| T17N R16E Sec. 16 & 17 | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| T17N R16E Sec. 21 | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 1 of 3 |
| T17N R16E Sec. 22 | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 1 of 3 |
| T17N R16E Sec. 28 | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 1 of 3 |
| T17N R7E | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| T17N R8E | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| T17N R8E Sec. 22 | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| T17N R9E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T17N, R8E | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| T18 N, R13 E | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| T18N R10E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T18N R10E M.D.M. | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| T18N R11 E Sec. 16-36 | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| T18N R11E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T18N R11E M.D.M. | 1874 Geological Survey T 18 N R 11 E M.D.M. | Rolled Maps | G-15-D |
| T18N R12E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T18N R12E M.D.M. | 1873 Geological Survey T 18 N R 12 E M.D.M. | Rolled Maps | G-15 A |
| T18N R13E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T18N R14E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T18N R15E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T18N R8E | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| T18N R8E Sec. 36, Lot 11, 40, 39, 4 | Plat of Siberian Mine, prop.of Alpha Hdw., 1934 | Rolled Maps | C-29 |
| T18N R9E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T18N, R12E | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| T19N R11E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T19N R12E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| T19N R13E | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| TAM | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Taber, C. E. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Taho-Ukiah Highway | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Tahoe Drive | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Tahoe National Forest | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Tahoe Ukiah Highway | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Tahoe Ukiah Highway (Sec. 26) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Tahoe-Ukiah Highway (20) | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Tahoe-Ukiah-Hwy. 20 to Reno | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Tailings Dam, Old | Lava Cap Gold Mining Corp. Properties, rev. 1940 | Rolled Maps | D-31 |
| Talking Pines | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Tam | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Tam Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Tam Quartz Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Tamarac | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Tamblin | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Tamblin, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Tambly | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Tamblyn | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Tamblyn to Pittsburg (deed) | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| Tamblyn, J. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Tammy Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Tank | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Tanks, 2000 (2) | John Woolman School Master Water Plan | Rolled Maps | H-15-A |
| Tarr Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Tarr Ditch | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Tarr Ditch & Flume | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Tarr Res. | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Tarson | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Taurus Lode | 1940 N. Co. Mining Claims by State of CA #O-5334 | Rolled Maps | C-22 |
| Taylor | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Taylor (iron) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Taylor Banner Res. | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Taylor Crossing | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Taylor Crossing Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Taylor Crossing, Bear River | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Taylor Iron Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Taylor Reservoir | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Taylor Tract | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Taylor's Foundry | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Taylor, B. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Taylor, Bayard | Nevada County Map 1913; Key #338 | Rolled Maps | B-20 |
| Taylor, Ben, Road | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Taylor, C. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Taylor, C. H. | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Taylor, C. W. | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Taylor, E. M. | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Taylor, Jas. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Taylor, M. C. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Teague | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Teddy Lode | 1940 N. Co. Mining Claims by State of CA #O-5721 | Rolled Maps | C-22 |
| Teeple, Mary E. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Tehama | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Tehama Ravine | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Telegraph | Nevada County Map 1913; Key #224 | Rolled Maps | B-20 |
| Telegraph Mine | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Tellam | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Tellam, R. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Telley & Morgan | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Temby | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Temby Avenue | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Temby St. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Temby Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Temby, Wm. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Tennessee | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Termini, | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Terminus | Nevada County Map 1913; Key #160 | Rolled Maps | B-20 |
| Terren | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Terry | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Terry St. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Terry Street | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Tertiary Channel, Main | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Tex Ditch | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Texas | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Texas Claims | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Texas Creek | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Texas Hill | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Texas Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Texas P. M. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Texas P.M. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Texas Placer Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Theatre Co. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Therington, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Thimbleberry Creek | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Thomas | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Thomas Gold Quartz Mine:New England | 1940 N. Co. Mining Claims by State of CA #M-91 | Rolled Maps | C-22 |
| Thomas Gold Quartz Mine:Silgo | 1940 N. Co. Mining Claims by State of CA #M-92 | Rolled Maps | C-22 |
| Thomas Mine | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Thomas P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Thomas Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Thomas Placer Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Thomas Quartz Mine | 1940 N. Co. Mining Claims by State of CA #G-4542 | Rolled Maps | C-22 |
| Thomas Sulphuret Works | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Thomas, Harry | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Thomas, J. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Thomas, J. N. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Thomas, J.M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Thomas, Jos. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Thomas, Joseph | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Thomas, M. E. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Thomas, R. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Thomas, Reuben Placer Claim | 1940 N. Co. Mining Claims by State of CA #L-PM12 | Rolled Maps | C-22 |
| Thomas, Rufus | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Thomas, W. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Thomas, William | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Thomason, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Thommen | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Thompkins | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Thompson | Nevada County Map 1913; Key #78 | Rolled Maps | B-20 |
| Thompson, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Thompson, C.P. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Thompson, Mrs. | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Thompson, Thomas | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Thompson, W. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Thompson-Berry Con. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #F-4052 | Rolled Maps | C-22 |
| Thomspon | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Thorington | house of, Grass Valley School Dist.map, no date | Rolled Maps | D-9 |
| Thorn | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Thorne | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Thrasher | Nevada County Map 1913; Key #20 | Rolled Maps | B-20 |
| Tibbett, Thos. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Tierlouse (?), H. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Tierny, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Tiffany, A.J. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Tiger | Nevada County Map 1913; Key #28 | Rolled Maps | B-20 |
| Tiger Tail Rd. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Tilden | Nevada County Map 1913; Key #236 | Rolled Maps | B-20 |
| Tilden Con. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-229 | Rolled Maps | C-22 |
| Tilden Quartz Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Tilley & Co. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Tilley, E. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Timbuctoo | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Timothy | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Tin Loy | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Tinnel Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Tip Top | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Tip Top Vein | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Tippecanoe Mine | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Tipperary Lode | 1940 N. Co. Mining Claims by State of CA #O-5269 | Rolled Maps | C-22 |
| Tippett, F.G. | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Tippy Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Tisdale | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Tisdale, W. L. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Tittle Road | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Tittle, M. Mrs. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Tobiassen | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Tobiassen's House | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Tobiasson | Tobiassen/Green Sketch, no date, no author | Rolled Maps | C-24 |
| Tobin | Constitution Group of Mines, Englebright, 1914 | Rolled Maps | E-19 |
| Todd | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Todd, Joseph | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Toiyabe National Forest | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Tola Cons. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #EE-4468 | Rolled Maps | C-22 |
| Toll House | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Toll House (unnamed) | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Toll House, (Sect. 9) | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Tollhouse Lake | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Toman, J. R. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Tomas | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Tompkins | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Tompkins, Dr. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Tompkins, E.A. | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Tompkins, E.O. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Tompkins, Elisha, wife & son | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Toms Creek | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Toner | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Totten | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Totten, W. H. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Towel Rail Road (?) | Colfax Quadrangle, 1914, USGS Topo. | Rolled Maps | D-12 |
| Tower | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Towle | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Towle Mill Site | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Towle, E. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Towle, E. W., Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Towles | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Town | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Town Talk | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Town Talk P.M. | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Town Talk Placer | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Town Talk Placer Mine | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Town Talk Placer Mine (Sec. 26) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Town Talk Tunnel | N.C.N.G.R.R. map & profile, 1876 by Bates | Rolled Maps | D-19 |
| Townsend Street | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Townsend Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Townsend, George | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Townsend, W. L. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Township Survey | T18N R11E 1874, Mt. Diablo Meridian | Rolled Maps | G-15D |
| Townships, Nevada County & surrounding | Townships, 1868 by A. J. Doolittle | Rolled Maps | H-4 |
| Tracey | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Tracy | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Tracy (Sec. 25) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Tracy Chlorination Works | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Tracy Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Tracy Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-193 | Rolled Maps | C-22 |
| Tracy Sulphuret? | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Tracy, Geo. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Tragne, E. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Transit | 1940 N. Co. Mining Claims by State of CA #V-PM3 | Rolled Maps | C-22 |
| Trap Creek | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Trask, John | 1853 Topo of CA Mineral Dist. By Trask | Rolled Maps | A-11 |
| Treadwell | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Treasure Box #2 Quartz Mine | 1940 N. Co. Mining Claims by State of CA #W-56 | Rolled Maps | C-22 |
| Treasure Box 1,2,3 & Capt. Walker Q.M. | 1940 N. Co. Mining Claims by State of CA #CC-M8596 | Rolled Maps | C-22 |
| Treat, J. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Treat, Jas. & Co. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Treatment Plant Site (2nd Location) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Treatment Plant Site (2nd location) | Grass Valley Sewers (South East Grass Valley) | Rolled Maps | H-17 |
| Treatment facilities | John Woolman School Master Water Plan | Rolled Maps | H-15-A |
| Trebilcox, Jno. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Trebilcox, Samuel | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Treloar, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Tremain, R. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Tremaine | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Tremaine, R.J. | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps | D-1D-14 |
| Trengrove, E. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Trestle | Jenny Lind Consolidated P.M., E. C. Uren, 1924 | Rolled Maps | H-7 & 8 |
| Trestle Ravine | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Trevaskis, H. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Trevethick, J. E. | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Trewhella M. Co. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Trewhella, T. J. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Trezise | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Trezise, J. P. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Trezise, P. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Triangle No. 1 | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Triangle No. 2 | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Tribulation Trail | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Tribune Gold Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-93 | Rolled Maps | C-22 |
| Tribute | Nevada County Map 1913; Key #185 | Rolled Maps | B-20 |
| Tribute Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Tribute Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Trienta | Nevada County Map 1880; Key # 63 | Rolled Maps | B-19 |
| Triental Gravel Mine | 1940 N. Co. Mining Claims by State of CA #BB-75 | Rolled Maps | C-22 |
| Triple Pocket Mine | Gold Bluff, Oxford, Triple Pocket Mine, no date | Rolled Maps | F-14 |
| Triumph | Nevada County Map 1913; Key #125 | Rolled Maps | B-20 |
| Tromensclager | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Trood, D. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Trood, J. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Troug, Mrs. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Troy Court | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Truckee | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Truckee Airport | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Truckee High School | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Truckee Lumber Co. (aka T.L.Co.) | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Truckee Lumber Co. Warehouse | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Truckee Lumber Sawmill | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Truckee River | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Truckee River Bridge | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Truckee to Donner Lake Road | Donner Ice Co. Property at Truckee | Rolled Maps | B-22 |
| Truckee, town of | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Truckee-Nevada City Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Trudell, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Trudell, J. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| True Blue | Nevada County Map 1880; Key # 120 | Rolled Maps | B-19 |
| True Grit Mine Site | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Trust & Hope, Kate Hays & Troy | Nevada County Map 1880; Key # 180 | Rolled Maps | B-19 |
| Tucker, C. H. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Tuffe, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Tule Belle | Nevada County Map 1913; Key #196 | Rolled Maps | B-20 |
| Tule Belle (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Tule Belle Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-3647 | Rolled Maps | C-22 |
| Tull Ranch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Tully | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Tully, Richard W. Claim | 1940 N. Co. Mining Claims by State of CA #X-PM2&3 | Rolled Maps | C-22 |
| Tungsten | Properties in CA, 1942 | Rolled Maps | E-1 |
| Tunnel | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Tunnel Discovery | Nevada County Map 1913; Key #230 | Rolled Maps | B-20 |
| Tunnel Discovery Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Tunnel Discovery Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-137 | Rolled Maps | C-22 |
| Tunnel Ditch | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Tunnel Ext. | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Tunnel, Clear Creek | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Tunnel, Fuller Lake | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Tunnel, Horan's | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Tunnel, South Yuba Canal | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Tunnel, Zion Hill | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Turner | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Turner & Allen | Nevada County Map 1880; Key # 251 | Rolled Maps | B-19 |
| Turner, Allan P. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Turner, Geo. E. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Turner, J. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Turney, Mrs. | Official Map of Cherokee, 1874, D. B. Merry | Rolled Maps | G-18A |
| Turnpike, Sierra | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Tuttle Lake | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Tuttle, Dan | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Twamley Hall, North San Juan | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Twamley, R. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Twilight | Nevada County Map 1913; Key #197 | Rolled Maps | B-20 |
| Twilight Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Twilight Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Twin Pines | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Twin Sister (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Twin Tower Line | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Twitchell | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Tyler Foote road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2 |
| Tyler Foote's Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Tyler J. O.? | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Tyler, J. | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Tyuan's Hse (House?) | Pittsburg Mine, 1916, E. C. Uren tracing | Rolled Maps | B-21 |
| U. S. Grant #1 | Nevada County Map 1913; Key #622 | Rolled Maps | B-20 |
| U. S. Grant #1 Quartz Mine | 1940 N. Co. Mining Claims by State of CA #Y-40 | Rolled Maps | C-22 |
| U. S. Grant G & S | Nevada County Map 1913; Key #252 | Rolled Maps | B-20 |
| U.S. 40 | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| U.S.G.S. | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Uhrig Avenue | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Uhrig Tract | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Ullrich, M. | Grass Valley to Bear River Road Plan, 1931 | Rolled Maps | F-28 |
| Ullrich, W. G. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Ultimatum Claim see Derbec Blue Gravel | 1940 N. Co. Mining Claims by State of CA #BB-61 | Rolled Maps | C-22 |
| Uncle Sam | Nevada County Map 1913; Key #363 | Rolled Maps | B-20 |
| Union | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Union #1 | Nevada County Map 1913; Key #629 | Rolled Maps | B-20 |
| Union #2 | Nevada County Map 1913; Key #630 | Rolled Maps | B-20 |
| Union (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Union Blue | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Union Blue (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Union Canyon | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Union Company Placer Mine | 1940 N. Co. Mining Claims by State of CA #W-39 | Rolled Maps | C-22 |
| Union Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Union Gravel | Nevada County Map 1880; Key # 140 | Rolled Maps | B-19 |
| Union Gravel Mining Co. Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-59 A-B | Rolled Maps | C-22 |
| Union Harmony Q. M. Lot 83 | Lava Cap Gold Mining Corp. Properties, rev. 1940 | Rolled Maps | D-31 |
| Union Hill | Property Map, Idaho Maryland Mines Co., 1952 | Rolled Maps | B-27 |
| Union Hill Gold Mining Co. | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Union Hill Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Union Hill Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-59 | Rolled Maps | C-22 |
| Union Hill Rd. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Union Hill Reservoir | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Union Hill Road | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Union Hill Road (Sec. 26) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Union Hill School | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Union Hill Subdivision | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Union Hotel | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Union Jack | Nevada County Map 1913; Key #128 | Rolled Maps | B-20 |
| Union Jack Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Union Mills | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Union Mine | Weaver Lake Power Plant w/transmission lines | Rolled Maps | D-3 |
| Union No. 1 Quartz Mine | 1940 N. Co. Mining Claims by State of CA #EE-37 | Rolled Maps | C-22 |
| Union No. 2 Quartz Mine | 1940 N. Co. Mining Claims by State of CA #EE-38 | Rolled Maps | C-22 |
| Union P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Union Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-78 | Rolled Maps | C-22 |
| Union Reservoir | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Union Shaft | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Union Street | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| United Claim see Watt Blue Gravel | 1940 N. Co. Mining Claims by State of CA #BB-50 | Rolled Maps | C-22 |
| United Lode | 1940 N. Co. Mining Claims by State of CA #P-5352 | Rolled Maps | C-22 |
| United P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Uphoff tunnel | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Uphoff, H. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Uphoff, Herman | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Upper Narrows Dam | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Upper Wolcott (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Ural | Map of the Coan Mine, N. City, 1937 by E. C. Uren | Rolled Maps | F-24 |
| Ural (Cornish) | Nevada County Map 1913; Key #335 | Rolled Maps | B-20 |
| Ural Fraction Lode (canceled) | 1940 N. Co. Mining Claims by State of CA #N-5124 | Rolled Maps | C-22 |
| Ural Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Ural Mine & Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Ural Mine Reloc. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Ural Reloc. | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Ural Relocation | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Ural Shaft | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Ural re-location | Nevada County Map 1913; Key #345 | Rolled Maps | B-20 |
| Ural reloc. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Ural shaft | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Uren | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Uren St. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Uren, W.H. & E. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Utah | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Vail's Ravine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Valentine #1 | Nevada County Map 1913; Key #475 | Rolled Maps | B-20 |
| Valentine #2 | Nevada County Map 1913; Key #476 | Rolled Maps | B-20 |
| Valentine (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Valentine Cons. | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Valentine Cons. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-4027 | Rolled Maps | C-22 |
| Valley Gold Mines | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Valley Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Valley St. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Valley Trail | 1873 Geological Survey T 18 N R 12 E M.D.M. | Rolled Maps | G-15 A |
| Valley View | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Valley View (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Valley View Canal | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Valley View Dr. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Valley View Drive | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Valley View Reservoir | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Van Couvers Island | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Van Dyke, H. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Van Hueter, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Van Loben Sel. | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Vance | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Vandervere Mountain | USGS Rough & Ready Quadrangle, 7.5 min., 1949 | Rolled Maps | F-22 |
| Vanhooter, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Vanhooter,- | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Vanorden, W. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Varney | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Vaughn | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Veale | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Verber, | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Verge, R. B. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Vermont | Nevada County Map 1880; Key # 49, 307 | Rolled Maps | B-19 |
| Vermont Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-54 | Rolled Maps | C-22 |
| Vernon Ext. | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Vernon Pipe | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Veteran's Memorial Building, Grass Valley | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Vetter, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Victor, G. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Victor, K. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Victoria | Nevada County Map 1880; Key # 277 | Rolled Maps | B-19 |
| Victoria Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Victoria No. 1 P. M. | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Victoria No. 2 P. M. | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Victoria No. 3 P. M. | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Victory | Nevada County Map 1913; Key #181 | Rolled Maps | B-20 |
| Victory City Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-100 | Rolled Maps | C-22 |
| Victory Mine | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Victory P. M. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Victory Placer Mine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Viet Cameron Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| View Drive | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Villa Rica | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| Vineyard Lateral | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Vinton | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Vinton, W. D. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Virginia | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Virginia Hill | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Virginia Quartz Ledge | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Virginia Way | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Vista Ave. | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Vista Avenue | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Vista Venue | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Visxia, G. S. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Vivian | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Vivian, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Vogleman, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Voice | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Von Humboldt Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Voss | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Voss Mill, Old | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Voss Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Voss' Sawmill | 1874 Geological Survey T 17 N R 10 E M.D.M. | Rolled Maps | G-15-B |
| Vulcan | Nevada County Map 1913; Key #46 | Rolled Maps | B-20 |
| Vulcan Lode | 1940 N. Co. Mining Claims by State of CA #G-4264 | Rolled Maps | C-22 |
| Vulcan Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| W. H. Mead Timber Lot | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| W. M., Mrs. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| W. Virginia, Ohio, Wheeling & Nevada | 1940 N. Co. Mining Claims by State of CA #CC-5968 | Rolled Maps | C-22 |
| W. Y. O. D. with bldg/shaft | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| W.Y.O.D. | Nevada County Map 1913; Key #222 | Rolled Maps | B-20 |
| W.Y.O.D. Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| W.Y.O.D. Quart Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Wabena Corral | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Wadon, J. M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Wagon Rd. | Railway & Terminals of Lake Tahoe Ry.& Trans. Co. | Rolled Maps | F-26, 3 of 3 |
| Wahler, Henry | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Waite | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Waite, B. C. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Walcott | Nevada County Map 1880; Key # 160, 161 | Rolled Maps | B-19 |
| Walcott, Upper Placer Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Waldeck | Nevada County Map 1913; Key #473 | Rolled Maps | B-20 |
| Waldeck Cons. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-4306 | Rolled Maps | C-22 |
| Waldeck Sur. | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Waldo Post Office | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Waleron (?) Reservoir | Plan, Bloomfield Tunnel & Gravel Mine 1872-74 | Rolled Maps | C-13 |
| Wales, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Walford Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Walker | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Walker Sub Road | Aerial Photo, Grass Valley, 1962, names added | Rolled Maps | D-24 1&2 |
| Walker, Capt see Captain Walker Q.M. | 1940 N. Co. Mining Claims by State of CA #W-57 | Rolled Maps | C-22 |
| Walker, Capt. See Treasure Box etc. | 1940 N. Co. Mining Claims by State of CA #CC-M8596 | Rolled Maps | C-22 |
| Walker, E. K. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Walker, Elmer C. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Walker, I. T. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Walker, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Walker, O. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Walker, Thos | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Walker, W. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Walkers Drive | Aerial Photo, Grass Valley, 1957, names added | Rolled Maps | D-25 |
| Waller, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Waller, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Walling | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Walling Ext. Lode | 1940 N. Co. Mining Claims by State of CA #O-5276 | Rolled Maps | C-22 |
| Walling Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 D-11 |
| Walling, J. M. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Wallis Drive | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Walloupa | Nevada County Map 1880; Key # 337 | Rolled Maps | B-19 |
| Walloupa P. M. | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| Walloupa Placer Mine | 1940 N. Co. Mining Claims by State of CA #I-44 | Rolled Maps | C-22 |
| Walloupa see Waloupa | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Walls Flat | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Walmsley | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Waloupa | Drainage Systems of the Yuba & American Rivers | Rolled Maps | E-27 |
| Waloupa (see Walloupa) | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Walrath | Fortuna Gold Mines Inc, 1936, property map | Rolled Maps | G-7 |
| Walrath Avenue | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Walrath, A. G. Qu. Mine | Providence, Champion & Merrifield Mines Exhibit A | Rolled Maps | D-21 |
| Walrath, A. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-96 | Rolled Maps | C-22 |
| Walrath, R. C. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Walsh St. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Walsh Street | Golden Center of Grass Valley Mine, 1915 E.C. Uren | Rolled Maps | H-6 |
| Walsh Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Walsh's Mill | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Walt & Co. | Nevada County Map 1913; Key #208 | Rolled Maps | B-20 |
| Walters, George | California Midland Railroad, Grass Valley to Auburn, 1906 | Rolled Maps | G-29 |
| Waltham's House | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Walton | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Walton, J. A. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Walworth | Nevada County Map 1913; Key #209 | Rolled Maps | B-20 |
| Walworth Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Walworth Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Walworth, S. L. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Walwrath | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Walwrath & (unreadable) | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Wanamake | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Wand & Blackwell | Nevada County Map 1880; Key # 55 | Rolled Maps | B-19 |
| Wand & Blackwell (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Ward, B. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Ward, W.W. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Waring | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Warner, G. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Warner, G. W. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Warner, U. A. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Warner, W. | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Warren Lake | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Warren, Jno. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Washington | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Washington #1 | Nevada County Map 1913; Key #371 | Rolled Maps | B-20 |
| Washington #2 | Nevada County Map 1913; Key #370 | Rolled Maps | B-20 |
| Washington (?) Sawmill | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Washington (Lot 1) Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-62 | Rolled Maps | C-22 |
| Washington (Lot 2) Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-63 | Rolled Maps | C-22 |
| Washington (town) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Washington Area | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Washington Cemetery | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Washington Chief | Nevada County Map 1913; Key #555 | Rolled Maps | B-20 |
| Washington Chief Con./Washington Loc | 1940 N. Co. Mining Claims by State of CA #CC-55 | Rolled Maps | C-22 |
| Washington Chief Con/Jefferson Loc | 1940 N. Co. Mining Claims by State of CA #CC-56 | Rolled Maps | C-22 |
| Washington Chief of the Hills | Williamson Bros. Red Ledge Mine, 1927 K.S. Twitche | Rolled Maps | B-23 |
| Washington Claim see Sailor Flat | 1940 N. Co. Mining Claims by State of CA #V-68 | Rolled Maps | C-22 |
| Washington Con. Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Washington Creek | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Washington G. M. Co. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Washington Heights | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Washington Hydraulic Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Washington Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Washington Mining & Dev. Co. | 1940 N. Co. Mining Claims by State of CA #X-024487 | Rolled Maps | C-22 |
| Washington Mining District | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Washington Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-63 | Rolled Maps | C-22 |
| Washington Q. M. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Washington Quartz Mine & Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Washington Rd. | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Washington Reservoir | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Washington Ridge | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Washington Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Washington Sawmill | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Washington School | Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Washington St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Washington Street | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Washington Street (Sec. 22) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Washington Territory | 1853 Prop. Northern Route for a RR to the Pacific | Rolled Maps | G-24 |
| Washington Township | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Washington shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Washington, Geo. Hill | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Washington, Townsite | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Washington, W. G. | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| Wasley | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Wasley, - | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Wasley, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Wasp | Nevada County Map 1913; Key #163 | Rolled Maps | B-20 |
| Wasp Lode | 1940 N. Co. Mining Claims by State of CA #G-5724 | Rolled Maps | C-22 |
| Water | Survey of Proposed Reservoir 1957 | Rolled Maps | E-6 |
| Water St. | Official Map, City of Nevada, 1869 | Rolled Maps | C-19 |
| Water Tank | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| Water Tunnel | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Waterman, S. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Waters | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| Waters Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Watkins, M. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Watson | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Watson, Kate | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Watson, L. H. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Watt | Nevada County Map 1880; Key # 73 | Rolled Maps | B-19 |
| Watt & Co. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Watt & Co. Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Watt & Co. Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Watt Blue Gravel P.M./Bed Rock Cons. | 1940 N. Co. Mining Claims by State of CA #BB-54 | Rolled Maps | C-22 |
| Watt Blue Gravel P.M./Franklin claim | 1940 N. Co. Mining Claims by State of CA #BB-56 | Rolled Maps | C-22 |
| Watt Blue Gravel P.M./Grass Valley claim | 1940 N. Co. Mining Claims by State of CA #BB-49 | Rolled Maps | C-22 |
| Watt Blue Gravel P.M./Independent claim | 1940 N. Co. Mining Claims by State of CA #BB-55 | Rolled Maps | C-22 |
| Watt Blue Gravel P.M./Last Chance claim | 1940 N. Co. Mining Claims by State of CA #BB-52 | Rolled Maps | C-22 |
| Watt Blue Gravel P.M./Monumental claim | 1940 N. Co. Mining Claims by State of CA #BB-53 | Rolled Maps | C-22 |
| Watt Blue Gravel P.M./Production claim | 1940 N. Co. Mining Claims by State of CA #BB-51 | Rolled Maps | C-22 |
| Watt Blue Gravel P.M./United claim | 1940 N. Co. Mining Claims by State of CA #BB-50 | Rolled Maps | C-22 |
| Watt Blue Gravel Placer Mine/Lida claim | 1940 N. Co. Mining Claims by State of CA #BB-47 | Rolled Maps | C-22 |
| Watt Blue gravel P.M./Lida #2 claim | 1940 N. Co. Mining Claims by State of CA #BB-48 | Rolled Maps | C-22 |
| Watt Park | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Watters | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Watters, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Watters, C. | Idaho Ditch survey by D.B. Merry, Rev. E. C. Uren, | Rolled Maps | G-26 |
| Watters, H. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Watters, Percey | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Watters, Percy | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Waukeshaw P. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Weare | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Weaver Lake | Weaver Lake Proposed Power Plant Plan/no date | Rolled Maps | F-3 |
| Weaver Lake Buildings, roads | Weaver Lake Site Contour Map | Rolled Maps | D-4 |
| Weaver Lake Conduit | Weaver Lake Power Plant w/transmission lines | Rolled Maps | D-3 |
| Weaver Lake Pipe Line | Weaver Lake Site Contour Map | Rolled Maps | D-4 |
| Weaver Lake Pipeline | Weaver Lake Power Plant w/transmission lines | Rolled Maps | D-3 |
| Weaver Lake Power House | Weaver Lake Site Contour Map | Rolled Maps | D-4 |
| Weaver Lake Power Plant | Site Contour Map | Rolled Maps | D-4 |
| Weaver Lake Power Site | Weaver Lake Proposed Power Plant Plan/no date | Rolled Maps | F-3 |
| Weaver Lake Reservoir | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Weaver Lake Road | Weaver Lake Power Plant w/transmission lines | Rolled Maps | D-3 |
| Weaver Lake Road & Lake | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| Weaver Lake Transmission Lines | Weaver Lake Proposed Power Plant Plan/no date | Rolled Maps | F-3 |
| Weaver Lake Transmission lines | Weaver Lake Site Contour Map | Rolled Maps | D-4 |
| Weaver Lake Tunnels | Weaver Lake Proposed Power Plant Plan/no date | Rolled Maps | F-3 |
| Weaver Lake ditch & flume cross sections | Weaver Lake Proposed Power Plant Plan/no date | Rolled Maps | F-3 |
| Weavers Reservoir | 1873 Geological Survey T 18 N R 12 E M.D.M. | Rolled Maps | G-15 A |
| Webber | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Webber Lake | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Webber Peak | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Webber, John | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Webber, N. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Webbers | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Weber | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Webster | Nevada County Map 1880; Key # 196 | Rolled Maps | B-19 |
| Webster Placer Mine | 1940 N. Co. Mining Claims by State of CA #L-PM7 | Rolled Maps | C-22 |
| Webster, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Webster, A. J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Weddell, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Wedge | Nevada County Map 1913; Key #201, 608 | Rolled Maps | B-20 |
| Wedge Lode Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-5043 | Rolled Maps | C-22 |
| Wedge Lode see Buckhorn & Wedge | 1940 N. Co. Mining Claims by State of CA #BB-5507 | Rolled Maps | C-22 |
| Wedge Quartz Mine | 1940 N. Co. Mining Claims by State of CA #DD-4971D | Rolled Maps | C-22 |
| Weeby, S. (Street, Marysville) | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Weed | house of, Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Weed, I. L. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Weed, Isaac | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Weed, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Weed, J. I. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Week Shaft | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Weeks | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Weeks Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Weeks Shaft | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Weeks, M. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Weeks, S. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Weeks, W. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Weeks-Hay Ledge | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Weeks-Hay(?) Shaft | Gold Wedge Divide M.Co./Randolph Flat, R & R | Rolled Maps | F-13 |
| Weiman, C.A. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Weimar | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Weimar Crossroad | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Weimar Sanitorium | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Weimer, O. F. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Weisenburger | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Weisenburger, H.C. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Weiss | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Weiss, V. | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Weissbein St. | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Welch | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Welch, J. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Welcome Mine | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Weller, C.L. Claim Placer Mine | 1940 N. Co. Mining Claims by State of CA #BB-PM2 | Rolled Maps | C-22 |
| Wellman | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Wellman, Miles E. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Wells Fargo & Co. | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Wells, Mrs. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Welsh, J. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Wentworth | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Wentworth, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Werry | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Werry, John | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Wesbeck, A. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| West Grass Valley | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| West Harmony Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| West Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| West Lakes | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| West Point | Nevada County Map 1913; Key #171 | Rolled Maps | B-20 |
| West Point (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| West Point Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| West Star | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| West View | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| West, E.P. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| West, E.R. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Western | Nevada County Map 1880; Key # 143 | Rolled Maps | B-19 |
| Western Consolidated Mines Inc. | Western Consolidated Mines proposed works, 1924 | Rolled Maps | C-14 |
| Western Gravel Mine | 1940 N. Co. Mining Claims by State of CA #U-44-45 | Rolled Maps | C-22 |
| Western Gravel Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-45 | Rolled Maps | C-22 |
| Wet Hill | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Wet Hill Rd. | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Wet Hill Road | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Wet Ravine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Wetteran, G. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Weymouth, A. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Wh. Oak | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Whartenberg | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Wheal Jane | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Wheel | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Wheeler | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| Wheeler Acres | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Wheeler, L. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Wheeling | Nevada County Map 1913; Key #591, 595 | Rolled Maps | B-20 |
| Wheeling Lode & Mill Site | 1940 N. Co. Mining Claims by State of CA #CC-M8529 | Rolled Maps | C-22 |
| Wheeling see W. Virginia, Ohio etc. | 1940 N. Co. Mining Claims by State of CA #CC-5968 | Rolled Maps | C-22 |
| Whigam | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Whil (?) | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Whiskey Diggins Canal | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Whitburn, E. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Whitcomb, G. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| White | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| White Buck | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| White Cloud | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| White Cloud Guard Station | Washington Quadrangle, 1950, U.S.G.S. | Rolled Maps | E-23 |
| White Cloud R.S. | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| White D. | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| White Ledge | Nevada County Map 1913; Key #186 | Rolled Maps | B-20 |
| White Ledge Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| White Ledge Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| White Oak | Nevada County Map 1913; Key #68 | Rolled Maps | B-20 |
| White Oak East Ext. Lode | 1940 N. Co. Mining Claims by State of CA #F-5335 | Rolled Maps | C-22 |
| White Oak Incline | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| White Oak Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| White Oak Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-71 | Rolled Maps | C-22 |
| White Oak, South Ext. Lode | 1940 N. Co. Mining Claims by State of CA #G-5271 | Rolled Maps | C-22 |
| White Rock Creek and Lake | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| White Rock Lake | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| White Rock Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 1 |
| White Spot | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| White, | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| White, F. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| White, J. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| White, J. M. | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| White, J. W. | G.V. & Nevada City Vicinity Mines, Claims Etc. 1884 | Rolled Maps | D-11 |
| White, J.M. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| White, Menner | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Whitelaw Reid | Nevada County Map 1913; Key #306 | Rolled Maps | B-20 |
| Whitelaw Reid Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-4854 | Rolled Maps | C-22 |
| Whiteside, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Whiteside, G. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Whiting | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Whiting Boundary Line | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Whiting St. | Subdivision Lot 3 & 10, Block 13, So. Grass Valley 1888 | Rolled Maps | G-22 |
| Whiting Street | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2K |
| Whiting, S.O. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Whitmarsh | Oustomah Mining Co. Property by E. C. Uren 1955-57 | Rolled Maps | C-16 |
| Whitney Estate | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Whitney, W. M. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Whittlesey, S.L. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Wichser | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Wichser & Luchsinger | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Wichser & Luscheinger | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Wide West | Nevada County Map 1880; Key # 330 | Rolled Maps | B-19 |
| Wide West Mine | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Widewest | Banner Hill Special Map U.S.G.S., 1896 | Rolled Maps | D-29 |
| Wilburn | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Wilcox | Nevada County Map 1913; Key #120 | Rolled Maps | B-20 |
| Wilcox, - | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Wilcox, Jno. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Wild | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Wild Cat | Nevada County Map 1913; Key #192 | Rolled Maps | B-20 |
| Wild Cat (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Wild Cat Ext. | Nevada County Map 1913; Key #191 | Rolled Maps | B-20 |
| Wild Cat Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Wild Cat Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-95 | Rolled Maps | C-22 |
| Wild Cat Q. M. | Grass Valley Proposed Annexation, 1954 | Rolled Maps | A-25 |
| Wild Cat Quartz Mine | Vicinity of Grass Valley, T.C. McGuire, 1931 | Rolled Maps | A-6 |
| Wild West (Sec. 28) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Wild West Gold Quartz Mine | 1940 N. Co. Mining Claims by State of CA #N-4772 | Rolled Maps | C-22 |
| Wild West Quartz Mine | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Wildcat | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Wildcat Con. Q.M./Extension Lode | 1940 N. Co. Mining Claims by State of CA #N-197 | Rolled Maps | C-22 |
| Wildcat Con. Q.M./Wild Cat Loc. | 1940 N. Co. Mining Claims by State of CA #N-198 | Rolled Maps | C-22 |
| Wildcat Quartz Mine | G.V. with adjacent Town Sites, 1935 | Rolled Maps | F-7 |
| Wiley Lane | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Wiley Lane (see Whilley) | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Wiley Lane, G. V. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Wiley, J. M. | Townsite of south-East Grass Valley, 1887 | Rolled Maps | G-21 |
| Wilhelm, T. | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Wilhelm, T.H. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Wilhelmina Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Wilkes Ext. | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Wilkinson | Nevada County Map 1880; Key # 302 | Rolled Maps | B-19 |
| Wilkinson Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-90 | Rolled Maps | C-22 |
| Willets Ext. | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Willey Lane | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| William Ditch | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| William Tell | Nevada County Map 1913; Key #126 | Rolled Maps | B-20 |
| William Tell Anne. Lode | 1940 N. Co. Mining Claims by State of CA #G-5777 | Rolled Maps | C-22 |
| William Tell Lode | 1940 N. Co. Mining Claims by State of CA #G-5777 | Rolled Maps | C-22 |
| William Watt Street | Grass Valley Sewers (South East Grass Valley) | Rolled Maps | H-17 |
| Williams | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Williams & Gray et al | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Williams P. M. & Q. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Williams Placer | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Williams Placer & Quartz | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 D-11 |
| Williams Placer Claim | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Williams Placer Mine | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Williams Ranch | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Williams Shaft | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Williams, Ed. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Williams, G. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Williams, George | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Williams, J. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-A |
| Williams, Jno. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Williams, Johnson | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Williams, Jos. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Williams, Mrs. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Williams, R. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Williams, Roger Ravine | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Williams, T. | Official Survey of North San Juan, 1874 | Rolled Maps | H-18-B |
| Williams, W. F. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Williams, W.H. | Official Map of South Grass Valley, 1876 | Rolled Maps | F-10 |
| Williamson | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Williamson Bros. | see Red Ledge Mine | Rolled Maps | B-23 |
| Williamson, Isaac | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Williamson, Owen | Plat of the Town of North Bloomfield, Bethell,1886 | Rolled Maps | G-19 |
| Willits, Rosa | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Willoughby | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Willoughby, A. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Willow Spr. | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Willow Spring | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Willow Valley | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Willow Valley Canal | Nevada Irrigation District Service Area | Rolled Maps | G-18B |
| Willow Valley Creek | USGS survey Nevada City Quad, 1948 | Rolled Maps | E-5 |
| Willow Valley Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Willow Valley Mine & Underground | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Willow Valley Mine Tunnel & Shaft | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Willow Valley Mine old reservoir | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Willow Valley Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-76 | Rolled Maps | C-22 |
| Willow Valley Road | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Willow Valley Vein | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Willow Valley Vein & Shaft | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Willson, E. W., Mrs, et al | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Wilmot's Canyon | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Wilson | Property of Truckee Lumber Co., 1906 | Rolled Maps | F-25 |
| Wilson St. | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Wilson Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Wilson Valley | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Wilson's Station | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Wilson's Valley | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Wilson, D.B. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Wilson, E. W., Mrs. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Wilson, G. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Wilson, H. E. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Wilson, Thos. | Scotia Q. M. (no date, not signed) | Rolled Maps | B-25 |
| Winchell Ranch | Winchell Ranch topo map | Rolled Maps | H-16 |
| Winchell's Ranch | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Winchester School | Grass Valley School Dist. map, no date | Rolled Maps | D-9 |
| Winchester St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Winchester Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Winchester Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Wind Up | Nevada County Map 1880; Key # 289 | Rolled Maps | B-19 |
| Winding | Nevada County Map 1913; Key #168 | Rolled Maps | B-20 |
| Winding Ledge | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Winding Ledge Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Windsor | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Windy Point | USGS Colfax Quadrangle, 7.5 min., 1948 | Rolled Maps | F-20 |
| Windy Pt. Cliffs | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Winfield Scott | Nevada County Map 1913; Key #102 | Rolled Maps | B-20 |
| Winfield Scott Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Winkie Way | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| Winn, J. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Winter St. (Nevada City) | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Wischer, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Wisconsin | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Wisconsin #2 Lode | 1940 N. Co. Mining Claims by State of CA #F-6053 | Rolled Maps | C-22 |
| Wisconsin Extra | Nevada County Map 1880; Key # 46 | Rolled Maps | B-19 |
| Wisconsin Gold & Silver Quartz Mine | 1940 N. Co. Mining Claims by State of CA #CC-37 | Rolled Maps | C-22 |
| Wisconsin House | 1867 Geological Survey T 17 N R 12 E M.D.M. | Rolled Maps | G-15 F |
| Wisconsin Mine | Weaver Lake Power Plant w/transmission lines | Rolled Maps | D-3 |
| Wisconsin Mine, South | Weaver Lake Power Plant w/transmission lines | Rolled Maps | D-3 |
| Wisconsin Quartz Mine | 1940 N. Co. Mining Claims by State of CA #E-45 | Rolled Maps | C-22 |
| Wisconsin, South | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Wise Canal | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Wise Fore Bay | Nevada Irrigation District Ditches, 1949 | Rolled Maps | D-32 |
| Wise, | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Wisenberger | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Withington | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Wm. Watt Street | Grass Valley Townsite Sewers, undated | Rolled Maps | A-109 |
| Woehler | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Wolcott Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Wolcott, Lower | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Wolcott, Lower, Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-37 | Rolled Maps | C-22 |
| Wolcott, O. J., Placer Mine | 1940 N. Co. Mining Claims by State of CA #P-3 | Rolled Maps | C-22 |
| Wolcott, Upper Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-38 | Rolled Maps | C-22 |
| Wolders, A. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Wolders, G. | N. County survey of North Bloomfield Cemetery,1971 | Rolled Maps | C-11 |
| Wolf | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Wolf Cree, South Fork | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Wolf Creek | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Wolf Creek (Sec. 26 & 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Wolf Creek Dam (2 shown) | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Wolf Creek Footbridge | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Wolf Creek Mountain | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Wolf Creek Mountain Lookout Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Wolf Creek Pk. | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Wolf Creek Rd. | Alta Sierra Subdivision Map | Rolled Maps | D-22 |
| Wolf Creek, East Branch | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Wolf Creek, Footbridge over | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Wolf Creek, Little | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Wolf Creek, Middle Branch | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Wolf Creek, Middle Fork | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Wolf Creek, North | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Wolf Creek, South | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Wolf Creek, South Fork | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| Wolf Ditch | USGS Wolf Quadrangle, 7.5 min, 1949 | Rolled Maps | F-19 |
| Wolf Mountain | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Wolf Reservoir | Nevada Irrigation District, 1955 | Rolled Maps | A-110 |
| Wolf Road | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| Wolford | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Wolford, Sam | Town Site of East Grass Valley, 1890 | Rolled Maps | F-11 |
| Wolford, W. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Wolford, Wm. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Wolfort, Wm. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Wollcot, Lower Placer Mine | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Wood | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Wood St. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Wood Street (Sec. 27) | Grass Valley Townsite Sewers, undated | Rolled Maps | A-108 |
| Wood's Ravine | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Wood, A. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Wood, A. A. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Wood, A. A. Agricultural Pat. | Grass Valley Mining Dist.By Fred M. Miller no date | Rolled Maps | B-4 |
| Wood, F. M. | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Wood, F. W. | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Wood, J. H. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Wood, J. W. | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Wood, W.D. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Woodberry | Nevada County Map 1913; Key #146 | Rolled Maps | B-20 |
| Woodbury | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Woodbury Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Woodfield | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Woodpecker P.M. | Empire & Surrounding Quartz Claims, C.E. Uren | Rolled Maps | A-18 |
| Woodpecker Ravine | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Woodroofe | Nevada County Map 1880; Key # 81 | Rolled Maps | B-19 |
| Woodruff | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Woodruff's Mill | Plan of Village of Grass Valley/position of Grass ValleyG.M.Co. | Rolled Maps | B-13 |
| Woodruff, A. L. | Pinegrove Masonic Cemetery 1938 | Rolled Maps & CD | D-14 C |
| Woods | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Woods Bridge | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Woods Creek | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Woods Ravine | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Woods Street, Sweetland | Map of the townsite of Sweetland, 1897 | Rolled Maps | G-20 |
| Woods, Cora E. | Golden Center Mine (area West of) | Rolled Maps | H-26 |
| Woods, W. D. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Woods, Wm. | Grass Valley 1872 map with property owners | Rolled Maps | D-15 |
| Woodville | Nevada County Map 1913; Key #396 | Rolled Maps | B-20 |
| Woodville (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Woodville Gold Quartz Mine | 1940 N. Co. Mining Claims by State of CA #P-78 | Rolled Maps | C-22 |
| Woodville Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Woodville Placer Mine | 1940 N. Co. Mining Claims by State of CA #P-43 | Rolled Maps | C-22 |
| Woodville Q. M. lot 78 | Lava Cap Gold Mining Corp. Properties, rev. 1940 | Rolled Maps | D-31 |
| Woodville Shaft & Underground | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Woolman School | John Woolman School Master Water Plan | Rolled Maps | H-15-A |
| Woolsey Flat | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Woolsey Flat Gold Diggings | 1874 Geological Survey T 18 N R 10 E M.D.M. | Rolled Maps | G-15-C |
| Woolsey Flat Site | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Woolsey Spring, Upper | Alleghany Quadrangle, U.S.G.S., 1950, 15 Min. | Rolled Maps | E-24 |
| Woolseys | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Work & Pay Placer Mine | 1940 N. Co. Mining Claims by State of CA #P-90 | Rolled Maps | C-22 |
| Worl, - | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Worth, Richard | The Kitts Ranch, 1952, J. S. Siegfried | Rolled Maps | C-28 |
| Worthington | 1875 Mines of Grass Valley & Nevada City area, no name/source | Rolled Maps | D-23 |
| Worthington, J. G. | G.V. & Nevada City Vicinity Mines & Claims 1882 | Rolled Maps | D-10 |
| Worthley | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Wright | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Wright, A. | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Wright, H. J. | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Wright, H. W. | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Wyman, J. | Official Survey of town of Sebastopol, 1879 redraw | Rolled Maps | C-8 |
| Wyoming | Nevada County Map 1913; Key #341 | Rolled Maps | B-20 |
| Wyoming & Ural | Nevada County Map 1880; Key # 240 | Rolled Maps | B-19 |
| Wyoming 1750' | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Wyoming Drain Tunnel | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Wyoming Fraction Lode | 1940 N. Co. Mining Claims by State of CA #N-5167 | Rolled Maps | C-22 |
| Wyoming House | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Wyoming M. S. | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Wyoming M.S. | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Wyoming Mill & Tunnel | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Wyoming Millsite | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Wyoming Mine | Mining Properties & Economic Geo., MacBoyle, 1915 | Map Rolls & CD Box D#16 | G-23 |
| Wyoming Mine Stopes | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Wyoming Mine lower shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Wyoming Mine upper shaft | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Wyoming Mine, Vein & Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Wyoming Mine, shafts, etc. | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Wyoming Quartz Mine | 1940 N. Co. Mining Claims by State of CA #M-56 | Rolled Maps | C-22 |
| Wyoming Road | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Wyoming Shafts | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Wyoming Stables (3) | Deer Creek & Woods Ravine Mines, 1907 by Waggoner | Rolled Maps | D-18 |
| Wyoming Underground Workings | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Wyoming Vein | Nevada City Mining Dist., Western Sect. 1937 | Rolled Maps | B-7 |
| Wyoming Vein, contact vein | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Wyoming Vein, outcrop | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Wyoming shaft | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Wyoming shaft, upper | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Wyoming vein | California Mines Corp., N. City Dist., 1924 Uren | Rolled Maps | A-21 |
| Wyoming, Lower | A portion of Nevada City Mng. Dist, 1924 | Rolled Maps | G-14 |
| Wyoming, Lower, Shaft | Geologic Map/por of N.City Mng. Dist. 1924 | Rolled Maps | E-4 |
| Wyoming, North | Nevada County Map 1913; Key #349 | Rolled Maps | B-20 |
| Wyoming, W. | Champion Mines, Nevada City by Edw. C. Uren | Rolled Maps | A-19 |
| Wyoming, West | Nevada County Map 1913; Key #347 | Rolled Maps | B-20 |
| X | Nevada County Map 1913; Key #121 | Rolled Maps | B-20 |
| Yale | Nevada County Map 1913; Key #530 | Rolled Maps | B-20 |
| Yates | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| Yellow Diamond | Nevada City & Grass Valley Map of Mines, no date | Rolled Maps | G-10 |
| Yellow Diamond Mine | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Yellow Metal | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Yellow Metal Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Yellow Metal Quartz Mine | 1940 N. Co. Mining Claims by State of CA #DD-4971B | Rolled Maps | C-22 |
| Yellow Pine | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Yellow Pointer | Mine Properties, Grass Valley, Nevada City & R & R 1933 by Miller | Rolled Maps | B-12 |
| Yellowjacket Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Yerba Buena | Nevada County Map 1880; Key # 263 | Rolled Maps | B-19 |
| Yerba Buena #2 Placer Mine | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Yerba Buena No. 2 (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Yokom, Wm. | Pinegrove Masonic Cemetery/Has names, no date | Rolled Maps & CD | D-14 A |
| York St. | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Yosemite (Mine) | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Yosemite Drain Tunnel | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Yosemite Incline | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Yosemite Placer | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Yosemite Placer Mine | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| You Bet | You Bet Mines, J. F. Siegfried, 1958 | Rolled Maps | H-10 |
| You Bet Bridge over Greenhorn Creek | You Bet Mining Co. 1921, Conc. Restraining Dam | Rolled Maps | B-26 |
| You Bet Claims | 1883 South Yuba Mng. Co. properties | Rolled Maps | D-16 |
| You Bet Hydraulic Mines | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| You Bet Mining Co. | You Bet Mining Co. 1921, Conc. Restraining Dam | Rolled Maps | B-26 |
| You Bet Mining Co. Dam Site & Size | You Bet Mining Co. 1921, Conc. Restraining Dam | Rolled Maps | B-26 |
| You Bet Placer Mine | 1940 N. Co. Mining Claims by State of CA #R-58 | Rolled Maps | C-22 |
| You Bet Rd. | You Bet Mining Co. 1921, Conc. Restraining Dam | Rolled Maps | B-26 |
| You Bet Road "U Bet Road" | Nevada County Road System, 1949 | Rolled Maps | D-33, Sheet 2L |
| You Bet Road (U-Bet Road) | Nevada County Road System, 1949 | Rolled Maps | D-33, sheet 2 |
| You Bet Station | N.C.N.G.R.R. map & profile, 1876 by Bates | Rolled Maps | D-19 |
| You Bet Tunnel | N.C.N.G.R.R. map & profile, 1876 by Bates | Rolled Maps | D-19 |
| You Bet aka U-Bet | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| You Bet-Bear Valley Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| You Bet-Grass Valley Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| You Bet-Lowell Hill Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| You Bet-Nevada City Road | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| You Bet/Red Dog Diggings | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Young | City of Nevada City, 1863, Bradley | Rolled Maps | C-26 |
| Young America Lode | 1940 N. Co. Mining Claims by State of CA #F-3625 | Rolled Maps | C-22 |
| Young America Mine | 1897 Grass Valley & Nevada City vicinity by C.E. Uren | Map Rolls & CD Box D#15 | A-2 |
| Young America Placer Mine | N. City Mng. Dist.Eastern Section, 1937, H.P Davis | Rolled Maps | D-7 |
| Young America, New, Shaft | Willow Valley & Harmony Ridge Mines-no date | Rolled Maps | F-2 |
| Young American | Nevada County Map 1913; Key #63 | Rolled Maps | B-20 |
| Young Mack & Old Mack Lodes | 1940 N. Co. Mining Claims by State of CA #P-5583 | Rolled Maps | C-22 |
| Yuba | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Yuba Canon | Nevada County Map 1913; Key #504 | Rolled Maps | B-20 |
| Yuba Canon Con./South Ext. Loc Q.M. | 1940 N. Co. Mining Claims by State of CA #X-66 | Rolled Maps | C-22 |
| Yuba Canon Con/Yuba Canon Loc. Q.M. | 1940 N. Co. Mining Claims by State of CA #X-65 | Rolled Maps | C-22 |
| Yuba Canon Ext. | Nevada County Map 1913; Key #503 | Rolled Maps | B-20 |
| Yuba Consolidated G. M. | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Yuba County | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Yuba County/Nevada County Line | French Corral & N. City,USGS Maps | Rolled Maps | F-6 |
| Yuba Falls | 1940 N. Co. Mining Claims by State of CA | Rolled Maps | C-22 |
| Yuba Gravel Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Yuba Gravel Range | Nevada County Map 1880; Key # 146 | Rolled Maps | B-19 |
| Yuba Gravel Range Mining Co Placer Mine | 1940 N. Co. Mining Claims by State of CA #V-61 | Rolled Maps | C-22 |
| Yuba M. Site | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Yuba Mine | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Yuba No. 2 | Nevada County Map 1913; Key #482, 484 | Rolled Maps | B-20 |
| Yuba Pass | Peardale & Chicago Park Farm Center Districts | Rolled Maps | H-19 |
| Yuba Quartz Mine | 1940 N. Co. Mining Claims by State of CA #X-41A | Rolled Maps | C-22 |
| Yuba Quartz Mine Mill Site | 1940 N. Co. Mining Claims by State of CA #X-41-B | Rolled Maps | C-22 |
| Yuba Reservoir | USGS Chicago Park Quadrangle, 7.5 min., 1949 | Rolled Maps | F-21 |
| Yuba River | map/sketch of Yuba River, no date, no signature | Rolled Maps | C-23 |
| Yuba River Ext. | Nevada County Map 1913; Key #429 | Rolled Maps | B-20 |
| Yuba River Q.M. Co. Ext. Quartz Mine | 1940 N. Co. Mining Claims by State of CA #AA-51 | Rolled Maps | C-22 |
| Yuba River Quartz Mine | 1940 N. Co. Mining Claims by State of CA #AA-43 | Rolled Maps | C-22 |
| Yuba River, Little South | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Yuba River, Middle | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Yuba River, Middle Fork | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Yuba River, North | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Yuba River, North Fork | Nevada County Camping Facilities(no date, pre I-80 | Rolled Maps | D-30 |
| Yuba River, South | part of T17N, R11E & T18N, R11E, no name/date | Rolled Maps | C-32 |
| Yuba River, South Fork | Tahoe Nat'l Forest, Bloomfield, N.City,Emig. Gap | Rolled Maps | F-23 |
| Yuba River, South Main | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Yuba River, South, 8' suspension bridge | Washington Quartz Mine Map & Plan 1967 from 1897 | Rolled Maps | A-22 |
| Yuba River, South, No. Branch | 1867 Geological Survey T 17 N R 11 E M.D.M. | Rolled Maps | G-15-E |
| Yuba Street, Marysville | California Midland Railroad, Marysville to Grass Valley | Rolled Maps | G-29 |
| Yuba Tunnel Co. | Nevada County Map 1880; Key # 169 | Rolled Maps | B-19 |
| Yuba Tunnel Gold Mining Co. | 1940 N. Co. Mining Claims by State of CA #U-48 | Rolled Maps | C-22 |
| Yuba Tunnel Gold Mining Co.P.M. | 1940 N. Co. Mining Claims by State of CA #T-41 | Rolled Maps | C-22 |
| Yuba, Middle Mining Co. Claim | 1940 N. Co. Mining Claims by State of CA #FF-PM1 | Rolled Maps | C-22 |
| Yuba, Middle Placer Mine | 1940 N. Co. Mining Claims by State of CA #AA-37 | Rolled Maps | C-22 |
| Yuba, Middle, South Fork | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Yuba, South, North Fork | Headwaters Big Canon Creek & Middle Yuba 1873 | Rolled Maps | C-4 |
| Yuba/Nevada County Line | N.I.D. Service Area showing ditches etc., no date | Rolled Maps | H-21 |
| Zeibright | Nevada County Map 1913; Key #452 | Rolled Maps | B-20 |
| Zeibright Gold Mine | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
| Zeibright Mine | location map | Rolled Maps | A-17b (inside a) |
| Zeigenhagle | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| ZiNevada City House | South Yuba Canal (Proposed) ca 1853 no source | Rolled Maps | A-12 |
| Zimm | City of Nevada City 1955, E.C. Uren | Rolled Maps | E-17 |
| Zink | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 & D-11 |
| Zion Hill | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Zion Hill Tunnel | Washington Mining District, 1971 | Rolled Maps & CD | F-12 |
| Zion St. | G.V. & Nevada City vicinity Mining Claims-1884 | Rolled Maps | F-1 |
| Zoning | City of Grass Valley Zoning, 1965 | Rolled Maps | G-1 |
| irchville | Mining Claims of Western N. County, Miller, 1934 | Rolled Maps | H-5 |
