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Collection: Directories and Documents > Mines Information

Other Mines - Part 3 (H thru L) (82 pages)

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“The clean-up at the Idaho-Maryland mine showed a marked improvement in the grade of ore treated. The average value, exclusive of concentrates, was $22.50 per ton. The mill has 10 stamps.” Mining & Scientific Press, pg. 276, 2-29-1908 “The ore-shoot near the 500 foot level on the Idaho Maryland has widened to 19 inches and ten stamps are running on ore coming from this point. Several additions have been made to the working force and the mine is being energetically developed.” Mining & Scientific Press, pg. 276, 2-29-1908 “The vein on the 500’ level in the Idaho-Maryland continues to show well with increased depth. Considerable oreas been extracted and 10 stamps are dropping steadily. Limited work is going on at other points.” Mining & Scientific Press, pg. 243, 2-22-1908 “At the Idaho Maryland Mine 10 stamps are crushing ore from the 500 foot level; the oreshoot has now been opened for 100 feet and it is 18 inches wide.” Mining & Scientific Press, pg. 212, 1-15-1908 “The ore-shoot recently encountered at a depth of 800 ft. in the Idaho-Maryland is continuing to show well. Several men are employed and good ore has been extracted.” Mining & Scientific Press, pg. 144, 2-1-1908 “The crushing of 100 tons of ore from the 500-ft. level of the Idaho-Maryland mine has been completed; the results were quite satisfactory. The ore has a width of 18 in. Bray Wilkins is general manager.” Mining & Scientific Press, pg. 83, 1-18-1908 “The Maryland Mill has finished crushing 150 tons of ore from the Golden Gate mine; the lessees of this mine have a year to operate yet and are re-timbering the old shaft and sinking it deeper. W. P. Marten is superintendent.” Mining & Scientific Press, pg. 53, 111-1908 “The most productive gold quartz mine in the county-and in the State-is the North Star at Grass Valley. Other productive mines at that place are the Brunswick, Bullion, Central, Empire, Sultana, Idaho-Maryland, Pennsylvania, New York-Grass Valley and Spring Hill.” Mining & Scientific Press, pg. 17, 1-4-1908 “The body of ore recently found in the Idaho-Maryland mine is strong and the walls welldefined. This ore shoot is entirely separate from that which made the mine famous years ago, when it was known as the Idaho.” Mining & Scientific Press, pg. 762, 12-21-1907 “Two shifts are now working at the Idaho-Maryland. The new shoot discovered on the 500 ft. level, and about 1,500 ft. east of the shaft, is looking quite well; the ore is quartz carrying sulphides and some free gold.” Mining & Scientific Press, pg. 729, 12-14-1907 “The Idaho-Maryland mill has been leased for the purpose of treating 200 tons of ore from this mine. (The California) Mining & Scientific Press, pg. 729, 12-14-1907 “It is rumored that the Idaho-Maryland will resume operations at an early date.” Mining & Scientific Press, pg. 446 10-12-1907 “Maryland Mine will reopen. Bray Williams, Manager. Shaft to go 1,000’ deeper.” Mining & Scientific Press, pg. 355, 3-23-1907 “Conditions at Maryland” The Union, pg. 2, 9-19-1905 Searls Corporation Documents #1-113 Searls PH 1-1 “Nevada, The Banner Gold County of California” brochure ca. 1910, pg. 28, Idaho-Maryland Mine, Grass Valley “Idaho Mine-35 stamps dropping” Mining & Scientific Press, pg. 598, 12-25-1897 Accounting Dept., per Pac Tel & Tel Directory 9-1948 Airport, no house # listed, per Pac Tel & Tel Directory 3-1950 Airport, per Pac Tel & Tel Directory 6-1949 Airport, per Pac Tel & Tel Directory 9-1948 Airport, per Pac Tel & Tel Directory 3-1947 Airport, per Pac Tel & Tel Directory 6-1946 Airport, per Pac Tel & Tel Directory 9-1945 Airport, per Pac Tel & Tel Directory 3-1944 Airport, per Pac Tel & Tel Directory 6-1943 Airport, per Pac Tel & Tel Directory 9-1942 Airport, per Pac Tel & Tel Directory 12-1941 Airport, per Pac Tel & Tel Directory 8-1940 28