Volume 24 (1872) (424 pages)

SCIENTIFIC PRESS) Business Cards. Eastern Advertisements. J. ROSS BROWNE, OMlce, No. 415 Montgomery lock, Han Fuancisoo, Car, Spectacles My Specialty. SBS Ere: C, MULLER, Opticlan, 205 Montgomery atreet, Huss Block, JOHN ROAOH, Optician, Has removed from 522 Montgomery strevt to G40 Washington strect, Fastof MOH MORDELy: Surveying Instrumeuts mate, repaired and adjusted Sey i7-am E. J. FRASER, M. D., SURGEON, No, 102 Stockton Street, San Francisco, Cal. Farmers and Mechanics BANK OF SAVINGS, No, 225 Sansome Street. Jntereat pald on Deposits. Money Loaned on Reat Estate. H. DUTTON, Prestdent. GEO. M. CONDEE Cashier. 19v16-3n1 N. P. LANGLAND, Stair Builder, Wood Turner, and SCROLL SAWYER, No, 485 Brannan Strect.. seeeees SAN FRANCISCO, And Ne. 9 Q St., bet. Flrst dud Sccoud, 21v23-tf SactamexTo. WM. BARTLING, HENRY KIMBALL, BARTLING & KIMBALL, BOOK BINDERS, Paper Rulers and Blank Book Manufacturers. 605 Clay atreet, (southwest cor. Sansome), 1Svi2-3m SAN FRANCISCO, SAN FRANCISCO CORDAGE COMPANY. Manila Ropo of allsizea, Aliso, Balo Ropo and Whale Line constantly on hand. Tarred Manlla Minlng Ropes of any sizs and leugth manufactured to order. TUBBS &CO.,Accuts, 28 611 and 613 Front street. JOSEPH GILLOTT'S STEBL PENS. Sold by ati Donlers throughout the World. J. F. PAGES, SEAL ENGRAVER, AND LETTER CUTTER, Srass and Stcel Stamps and Dies, 698 Sacramento street, San Francisco. Orders by express promptly attended to. INTERNATIONAL HOTEL, San Francisco, Cal. This Favorite House is located on Jackson strect, a fow doors west from Montgomery; offers the grentest indncoments for Familles, ‘hs International Coach will be at sach Car Depot ond Steamboat, plainly marked Iuternational Hotcl, to convsy passengers to the Hotel FREE, and to any part of ths city at reasonable rates, FP. E. WEYGANT & H. C. PARTRIDGE, a Proprietors. . L. SCHUMANN, PIONEER Meerschaum Pipe Manufacturer, . =) No. 341 KEARNY STREET, Between Bush and Pine strests, San Francisco, The first and only Manufactory on the Pacific Coast. MEERSCHAUMS MoUNYED witH SuLven. Meerschaum Pipes Boiled and Repaired, Ambsr Mouth-pieces Fitted. 24v22-3m. The Merchants’ Exchange Bank s OF SAN FRANCISCO, Capital, One Million Dollars. . RN. VAN BRUNT. ono President. «Cashier, BANKING HOUSE, o. 415 CALLFORNIA STEEET. 25v20-ay STEINWAY & SONS’ Patent Agraffe Pianos, {QGRAND, [SQUARE AND UPRIGHT.’ ii A.RHEYMAN, Pianos to Let. < _ I street, hetween Sixth and Seventh, mals.tf Opposite old Capitol, SAcRAMENTO. STOUT, MILLS & TEMPLE, PHOPRIETORS oF TOE IRON WORKS, DAYTON, OHIO. GLOBE Hydraulic ENGINEERS, Patentees AND Manufacturers Ter cont. of Pow wranteed of un equal to any Oranshounyneet American Turbine Water Wheel, MILL GEARING AND SITAFTING Of all Deseriptious, and Gencral Mil] Furnishing, Water Powers Estimatod and Plans Furnished. A. L. STOUT, W. M. MILLS, J. TEMPLE. Send tor Deserlptivo Circular, 29y23-Sm.-5a OVER 300 IN USE. BEST IN THE MARKET. Engines, Pumps, Ele Manufactured and on and, WZ For pamphlets and testimonials address ROOT STEAM ENGINE CoO., Twenty-cighth Street, corner Second Avenne, 20v22-eow-26t New Yors. DICKINSON’S : Patent Shaped Diamond Carbon-Points. Higt Tig.2 Fig.g Fig.£ o @ Diamond and Carbon, sbaped or crude, furnished and set for Dressing Mill-Burrs, Emery-Wheels, Grindstones, Conglomerate, Drilling Rock, Sawing or Working Stone, Trusing up Hardeued Stecl, and for otber mechanical purposes. Also Glaziers’ Di d See icnti American, July 24th, Nov. 20th and 27lh, 1869; Engineering and Mining Journal, Jan, 17th, 1871; Journal of tho Franklin Institnts, Pboiladelphia, Juno, 1870. For Circulars descriptive, aud Pricce, send stamp to 1v24.6m J, DICKINSON, 64 Nassau St., N. Y. VICk’s FLORAL GUIDE FOR 1872. Over Ono Hundred Pages, Printed In Two Cotors, on superh Tinted Paper. Forn Houspney Excnavixcs of Flowers, Plaute and Vegeta hles, with Descriptions, and ¢ TWO COLORED PLATES. Directions aud plans for insking Walks, Lawns, Gardens, etc. Thu bundsomest and best FLOKAL GUIDE in ths World. All tor Tex Cents, tv those who think of huying Seods. Nota quarter the cost. 200,000 sold of 1871, Addrvss JAMES VICK, Ry2 Rochester, N.Y, First Premiunw awarded hy American Lustltute, N.Y, MICROSCOPES. Mustrated Price List sent freo. Magio Lanterns and Stereopticons. Catalogue, priced and illustrated, sent freo. MoALLISTilt, Optician, 49 Nassau strcot, New York. 3v23-1y The California Powder Works No, 314 CALIFORNIA STRERT, SAN FRANCISOO. Manufacturcra and bays constantly on hand SPORTING, MINING, And BLASTING POWDER, Of SUPERIOR QUALITY, FRESH FROM THE MILLS, It beiug constantly recclved and trausported into tho interlor, is delivered to the consumer within a few days of the time of its mannfacturo, and is inevery way superior to any other Powder in Market, We bavo heen awarded successively Three Gold Medals By the MEOHANICS' INSTITUTE and the STATE AGRICULTURAL SOCIETY for tho superiority of our products over all othors. We also call attention to our HERCULES POWDER, Which combines all the fores of other strong explosive now iu use, and the lifting forco of the nest BLAsSTIN Powpen, thus making it vastly superior to any other pompound now in uss. A clreular containing a full description of this Powoer can he Obtained on application to our Offics, 16v20-3m. JOHN F, LOHSE, Sscrotary. J. R. ANDREWS, BUCCESSOR TO F. MANSELL & CO., House and Sign Painters, 412 PINE STREET, SAN FRANCISCO, Threo doora abovs Montgomery st. F, MANSELL etlll superlutends the Fancy and Orns. mental Sign Work, Country Orders Aitended to With Punctuality, Chaspness 26723-3m-hp and Dispatch. Phelps’ Patent Animal Trap, FOR GOPHERS, SQIRRELS, RATS, CAYOTES, and other " Varmints,” This Trap, as may he secu, is of simplo construction and not llkely to get out of order, and very durahlo. It is Very Efficient and can he ured conveniently by women or children, THE CHEAPEST AND BEST YETINVENTED. Price 60 cents, By niail, prepaid {to places where express charges nro high}, $1. A lihoral discount to clubs or dealers who buy hy tho dozen, Address ths inventor and manufacturer, D. N. PHELPS, al-ly-awbp San Leandro, Alamoda Oounty, Cal. Mechanics’ Institute. Entrance 27 Post Strect (het. Kearny aud; Montgomery), SAN FRANCISCO. Tho Library of References, the Librsry, Roading Room and Chess Roomarc open from 8 4.m. until 10 P.ot. every day, (sxcept Sundays and Legal Holidays). Tho Soclety possesses a Lihrary of 18,000 volumes— the most valuabls technical and seieutific Ilhrary on tho Const, embracing ths transactious of tho Iouding Scien: H, & L. AXLE GREASE. Ths attentlon of Teamsters, Contractors and others, is called to tho very superior AXLE GREASE manufactured by HUCKS & LANIBERT. Ths experience of ovEu TWENTY yeans, specially devoted to the preparation of this article, has enabled tho Proprietary to cilect a combination of lubricants caleulated to REDUGE THE FRIOTION ON AXLES, And thus Reliove the Draft of the Team, Far beyond tho reach of any who have but recently gons into ths husiness; and as the H. & L. AXLE GREASE can be ohtained hy consumers ATAS LOW A RATE as any of ths inferior compounds now being forced upon the niarket, HUCKS & LAMBERT Invite all whe dosiroa First-class and Entirely Rellabls Article, and which for Over 18 Years in this country has given such GENERAL SATISFACTION, to ask for the Ww. & lL. AXLE GREASE. See that the brand Hl. & L. is on the red cover of the pack and tako no other. SELE-OILERS. WATERS’ SELF-OILERS. PATENTED Octohor 21, 1862; July 6, 1867; July 23 and Sept. 22, 1868, and Juno 20, 1869. Glass roscryoir, with white metal coupling cast on. Substantinl hrass stem, with graduating plug—V slot on one sids, a8 shown in magni. fied cut—in the top. The best and nad = OILER in ths markst; perfect lubrication on looso pulleys and all kinds of bearings. Any kind ef Oil in any kind of weathsr. Price, $4.50 per dozen Liheral discount to agonts and to the trade. WATERS & CO., 164 Elm st, nsar Fourth, Cincinnati, Ohio. cheapest no18-3m Pheenixville Bridge Works OF PENNSYLVANIA, CLARKE, REEVES & CO., ENGINEERS AND BUILDERS. New Bumoees, Vipvucrs, Roors, Ero. Would respectfully call the attention of ths officers of Railway Companies, ond Engineers haying chargo of New Bridge Constructions, to their now Album of Designs, showing various styles of New Railrond Bridges, Viaducts, etc., which they hays either coustructed or are prepared to construct. A copy will hs mailsd on appli cation to our address, No. 410 Walnut Streot, Phila delphia. ap8-ly Situation as Chemist Wanted. Tho undersigned, having completed ths working course of Chemistry in La Fayetto Collego, Easton, Pa., including Dry Assay of Ores and Blowpipe Analysis, desires a situation requiring a Practical Knowledge of Chernistry. By permission refers to Dr. Traill Green, Professor of Chemistry in La Fayette College. B. CHAMBERS, Jz., 20723-3m Chambsrshurg,Pa, HUCKS & LAMBERT, Manufacturers and Selo Proprietors. Facrony, 145 Natoma strest, DEpor, 320 Jackson street, . SAN FRANCISCO, Syid-cowr MINERS, ATTENTION! MINERS AND MANUFACTURERS ARE HEREBY cautioned agalnst MasineG, Buyrne, SELLING or Usine, what is known as R,R, & J, CRAIG'S NEW AND IMPROVED HYDRAULIO JOINT OR NOZZLE, as ths samo is an infringement upon tho invention of ths undersigned secured by Letters Patent No. 108,658, dated Oct. 25th, 1870, known as Watsou's ** Hydraulic Champion,” and all parties participating in such iniringement will he rigerously prosecuted. THOMAS WATSON, Propristor of Watsou‘s Hydraulic Champion. Dated Nevada City, Jan. 2d, 1872. 2v24-1m WM. M. BETTS & BROTHER, CARRIAGE SPRING WORKS, 218 Fremont street, bet. Howard and Folsom, SAN FRANCISCO, LOCOMOTIVE, CAR, And all kinds of Carriage and Wagon Springs made to Order aud Warranted. 8v24-3m FRED. KRAJEWSKI, MANUFACTURER OF TOOLS —FOR— Molding, Turning, Carving, Etc. Mortise Chisels, Blind Chisels, Crotchet Chisels, and also all kinds of Screws for Stair Work and Sash Joints on hand and made . to order. Berry street, bet. hour and Fifth, SAN PRANCISCO. Vd . GILES TD. GRAY. JAMES NM, RAVEN, _ GRAY & HAVEN, ATTORNEYS AND COUNSELORS AT LAW, In Bullding of Pscifie Insuranee Co., N. E. corner Calt fornia and Leidesdorff streets, SAN FRANOICO, ic ties of tho United States and Europe, (among which ars tho pbilosophical transactious of tho Royal Socioty of Great Britain, complete), and tho standard, scientific and technical works; and is in immediate receipt of all new standards puhlications. Ths Reading Room Is supplied witb tho current periodicals and nowspapers of the day, Tho Mechanics’ Institute is open to all, and thTrustees will he pleased to havo visitors and others ino spect ths Rooms, Entranco Feo, $1,00. Quarterly Dues (in advance) $1.60, ifs Memherabip, $50, Important to Miners. FREY'S IMPROVEMENT ON Evans’ Under Current and Sluices, For Saving Fine Gold and Floating Quicksilver, For particulars address WATERS & CO., Assayers, Awents, NO. 64 J STREET, SACRAMENTO. Sv24-8m. H. M. BALCH, 432 Kearny St., 8. E, corner of California st. (up stairs, SAN FRANCISCO, Repairs and Tunes ALL EINDS OF MUSICAL INSTRUMENTS, Hithsr Brass, Reed or String, Special attention givsn to PIANOS, ORGANS, or MELODEONS, FA Mr. B isa practical workman of twontyfive years cxperiencs, and smploys nono! hut experisneed workmen. ORDERS tron ths country attended promptly. 8y23-3mea W. H. GORRILU, Pros't. F. MALOON, Sec’y. Pacific Bridge Company Ars prepared to build Wooden and Iron Bridges on SMITH’S PATENT TRUSS PLAN. Plans and specifications furnisbed to counties or porsons desiring to huild. Lithographs and prices sent on application. Smith’s Cast Iron Pier, durable as stono, and adupted to resist rapid currents, put iu at low rates. dress PACLFIO BRIDGE CO., 3v2-8m-eow Oakland Cal. DIVIDEND NOTICE. Savings and Loan Society, 619 CLAY STREET, SAN FRANCISCO. A DIVIDEND, Free of Federal Tax, of 10 per cent. per annum on all deposits for the six months ending Decemher 31, 1871, has heen declared, payahlo immediately. By ordor of ths Board of Directors. jais-2w CYRUS W. CARMANY. Seerstary. H. N. COOK, Leather Belting and Hose, HYDRAULIO HOSE, SUCTION HOSE of ali sizes, for Se Mining Pumps. N. W. Corner Battery and Broadway, SAN FRANCISCO. JOHN J. NEWSOM, Architect, No. 430 Montgomery street, over the U.S, Treasury, 25v2-6m San Francisco, $y24-3m

SCIENTIFIC PRESS) Business Cards. Eastern Advertisements. J. ROSS BROWNE, OMlce, No. 415 Montgomery lock, Han Fuancisoo, Car, Spectacles My Specialty. SBS Ere: C, MULLER, Opticlan, 205 Montgomery atreet, Huss Block, JOHN ROAOH, Optician, Has removed from 522 Montgomery strevt to G40 Washington strect, Fastof MOH MORDELy: Surveying Instrumeuts mate, repaired and adjusted Sey i7-am E. J. FRASER, M. D., SURGEON, No, 102 Stockton Street, San Francisco, Cal. Farmers and Mechanics BANK OF SAVINGS, No, 225 Sansome Street. Jntereat pald on Deposits. Money Loaned on Reat Estate. H. DUTTON, Prestdent. GEO. M. CONDEE Cashier. 19v16-3n1 N. P. LANGLAND, Stair Builder, Wood Turner, and SCROLL SAWYER, No, 485 Brannan Strect... seeeees SAN FRANCISCO, And Ne. 9 Q St., bet. Flrst dud Sccoud, 21v23-tf SactamexTo. WM. BARTLING, HENRY KIMBALL, BARTLING & KIMBALL, BOOK BINDERS, Paper Rulers and Blank Book Manufacturers. 605 Clay atreet, (southwest cor. Sansome), 1Svi2-3m SAN FRANCISCO, SAN FRANCISCO CORDAGE COMPANY. Manila Ropo of allsizea, Aliso, Balo Ropo and Whale Line constantly on hand. Tarred Manlla Minlng Ropes of any sizs and leugth manufactured to order. TUBBS &CO.,Accuts, 28 611 and 613 Front street. JOSEPH GILLOTT'S STEBL PENS. Sold by ati Donlers throughout the World. J. F. PAGES, SEAL ENGRAVER, AND LETTER CUTTER, Srass and Stcel Stamps and Dies, 698 Sacramento street, San Francisco. Orders by express promptly attended to. INTERNATIONAL HOTEL, San Francisco, Cal. This Favorite House is located on Jackson strect, a fow doors west from Montgomery; offers the grentest indncoments for Familles, ‘hs International Coach will be at sach Car Depot ond Steamboat, plainly marked Iuternational Hotcl, to convsy passengers to the Hotel FREE, and to any part of ths city at reasonable rates, FP. E. WEYGANT & H. C. PARTRIDGE, a Proprietors. . L. SCHUMANN, PIONEER Meerschaum Pipe Manufacturer, . =) No. 341 KEARNY STREET, Between Bush and Pine strests, San Francisco, The first and only Manufactory on the Pacific Coast. MEERSCHAUMS MoUNYED witH SuLven. Meerschaum Pipes Boiled and Repaired, Ambsr Mouth-pieces Fitted. 24v22-3m. The Merchants’ Exchange Bank s OF SAN FRANCISCO, Capital, One Million Dollars. . RN. VAN BRUNT. ono President. «Cashier, BANKING HOUSE, o. 415 CALLFORNIA STEEET. 25v20-ay STEINWAY & SONS’ Patent Agraffe Pianos, {QGRAND, [SQUARE AND UPRIGHT.’ ii A.RHEYMAN, Pianos to Let. < _ I street, hetween Sixth and Seventh, mals.tf Opposite old Capitol, SAcRAMENTO. STOUT, MILLS & TEMPLE, PHOPRIETORS oF TOE IRON WORKS, DAYTON, OHIO. GLOBE Hydraulic ENGINEERS, Patentees AND Manufacturers Ter cont. of Pow wranteed of un equal to any Oranshounyneet American Turbine Water Wheel, MILL GEARING AND SITAFTING Of all Deseriptious, and Gencral Mil] Furnishing, Water Powers Estimatod and Plans Furnished. A. L. STOUT, W. M. MILLS, J. TEMPLE. Send tor Deserlptivo Circular, 29y23-Sm.-5a OVER 300 IN USE. BEST IN THE MARKET. Engines, Pumps, Ele Manufactured and on and, WZ For pamphlets and testimonials address ROOT STEAM ENGINE CoO., Twenty-cighth Street, corner Second Avenne, 20v22-eow-26t New Yors. DICKINSON’S : Patent Shaped Diamond Carbon-Points. Higt Tig.2 Fig.g Fig.£ o @ Diamond and Carbon, sbaped or crude, furnished and set for Dressing Mill-Burrs, Emery-Wheels, Grindstones, Conglomerate, Drilling Rock, Sawing or Working Stone, Trusing up Hardeued Stecl, and for otber mechanical purposes. Also Glaziers’ Di d See icnti American, July 24th, Nov. 20th and 27lh, 1869; Engineering and Mining Journal, Jan, 17th, 1871; Journal of tho Franklin Institnts, Pboiladelphia, Juno, 1870. For Circulars descriptive, aud Pricce, send stamp to 1v24.6m J, DICKINSON, 64 Nassau St., N. Y. VICk’s FLORAL GUIDE FOR 1872. Over Ono Hundred Pages, Printed In Two Cotors, on superh Tinted Paper. Forn Houspney Excnavixcs of Flowers, Plaute and Vegeta hles, with Descriptions, and ¢ TWO COLORED PLATES. Directions aud plans for insking Walks, Lawns, Gardens, etc. Thu bundsomest and best FLOKAL GUIDE in ths World. All tor Tex Cents, tv those who think of huying Seods. Nota quarter the cost. 200,000 sold of 1871, Addrvss JAMES VICK, Ry2 Rochester, N.Y, First Premiunw awarded hy American Lustltute, N.Y, MICROSCOPES. Mustrated Price List sent freo. Magio Lanterns and Stereopticons. Catalogue, priced and illustrated, sent freo. MoALLISTilt, Optician, 49 Nassau strcot, New York. 3v23-1y The California Powder Works No, 314 CALIFORNIA STRERT, SAN FRANCISOO. Manufacturcra and bays constantly on hand SPORTING, MINING, And BLASTING POWDER, Of SUPERIOR QUALITY, FRESH FROM THE MILLS, It beiug constantly recclved and trausported into tho interlor, is delivered to the consumer within a few days of the time of its mannfacturo, and is inevery way superior to any other Powder in Market, We bavo heen awarded successively Three Gold Medals By the MEOHANICS' INSTITUTE and the STATE AGRICULTURAL SOCIETY for tho superiority of our products over all othors. We also call attention to our HERCULES POWDER, Which combines all the fores of other strong explosive now iu use, and the lifting forco of the nest BLAsSTIN Powpen, thus making it vastly superior to any other pompound now in uss. A clreular containing a full description of this Powoer can he Obtained on application to our Offics, 16v20-3m. JOHN F, LOHSE, Sscrotary. J. R. ANDREWS, BUCCESSOR TO F. MANSELL & CO., House and Sign Painters, 412 PINE STREET, SAN FRANCISCO, Threo doora abovs Montgomery st. F, MANSELL etlll superlutends the Fancy and Orns. mental Sign Work, Country Orders Aitended to With Punctuality, Chaspness 26723-3m-hp and Dispatch. Phelps’ Patent Animal Trap,

FOR GOPHERS, SQIRRELS, RATS, CAYOTES, and other " Varmints,” This Trap, as may he secu, is of simplo construction and not llkely to get out of order, and very durahlo. It is Very Efficient and can he ured conveniently by women or children, THE CHEAPEST AND BEST YETINVENTED. Price 60 cents, By niail, prepaid {to places where express charges nro high}, $1. A lihoral discount to clubs or dealers who buy hy tho dozen, Address ths inventor and manufacturer, D. N. PHELPS, al-ly-awbp San Leandro, Alamoda Oounty, Cal. Mechanics’ Institute. Entrance 27 Post Strect (het. Kearny aud; Montgomery), SAN FRANCISCO. Tho Library of References, the Librsry, Roading Room and Chess Roomarc open from 8 4.m. until 10 P.ot. every day, (sxcept Sundays and Legal Holidays). Tho Soclety possesses a Lihrary of 18,000 volumes— the most valuabls technical and seieutific Ilhrary on tho Const, embracing ths transactious of tho Iouding Scien: H, & L. AXLE GREASE. Ths attentlon of Teamsters, Contractors and others, is called to tho very superior AXLE GREASE manufactured by HUCKS & LANIBERT. Ths experience of ovEu TWENTY yeans, specially devoted to the preparation of this article, has enabled tho Proprietary to cilect a combination of lubricants caleulated to REDUGE THE FRIOTION ON AXLES, And thus Reliove the Draft of the Team, Far beyond tho reach of any who have but recently gons into ths husiness; and as the H. & L. AXLE GREASE can be ohtained hy consumers ATAS LOW A RATE as any of ths inferior compounds now being forced upon the niarket, HUCKS & LAMBERT Invite all whe dosiroa First-class and Entirely Rellabls Article, and which for Over 18 Years in this country has given such GENERAL SATISFACTION, to ask for the Ww. & lL. AXLE GREASE. See that the brand Hl. & L. is on the red cover of the pack and tako no other. SELE-OILERS. WATERS’ SELF-OILERS. PATENTED Octohor 21, 1862; July 6, 1867; July 23 and Sept. 22, 1868, and Juno 20, 1869. Glass roscryoir, with white metal coupling cast on. Substantinl hrass stem, with graduating plug—V slot on one sids, a8 shown in magni. fied cut—in the top. The best and nad = OILER in ths markst; perfect lubrication on looso pulleys and all kinds of bearings. Any kind ef Oil in any kind of weathsr. Price, $4.50 per dozen Liheral discount to agonts and to the trade. WATERS & CO., 164 Elm st, nsar Fourth, Cincinnati, Ohio. cheapest no18-3m Pheenixville Bridge Works OF PENNSYLVANIA, CLARKE, REEVES & CO., ENGINEERS AND BUILDERS. New Bumoees, Vipvucrs, Roors, Ero. Would respectfully call the attention of ths officers of Railway Companies, ond Engineers haying chargo of New Bridge Constructions, to their now Album of Designs, showing various styles of New Railrond Bridges, Viaducts, etc., which they hays either coustructed or are prepared to construct. A copy will hs mailsd on appli cation to our address, No. 410 Walnut Streot, Phila delphia. ap8-ly Situation as Chemist Wanted. Tho undersigned, having completed ths working course of Chemistry in La Fayetto Collego, Easton, Pa., including Dry Assay of Ores and Blowpipe Analysis, desires a situation requiring a Practical Knowledge of Chernistry. By permission refers to Dr. Traill Green, Professor of Chemistry in La Fayette College. B. CHAMBERS, Jz., 20723-3m Chambsrshurg,Pa, HUCKS & LAMBERT, Manufacturers and Selo Proprietors. Facrony, 145 Natoma strest, DEpor, 320 Jackson street, . SAN FRANCISCO, Syid-cowr MINERS, ATTENTION! MINERS AND MANUFACTURERS ARE HEREBY cautioned agalnst MasineG, Buyrne, SELLING or Usine, what is known as R,R, & J, CRAIG'S NEW AND IMPROVED HYDRAULIO JOINT OR NOZZLE, as ths samo is an infringement upon tho invention of ths undersigned secured by Letters Patent No. 108,658, dated Oct. 25th, 1870, known as Watsou's ** Hydraulic Champion,” and all parties participating in such iniringement will he rigerously prosecuted. THOMAS WATSON, Propristor of Watsou‘s Hydraulic Champion. Dated Nevada City, Jan. 2d, 1872. 2v24-1m WM. M. BETTS & BROTHER, CARRIAGE SPRING WORKS, 218 Fremont street, bet. Howard and Folsom, SAN FRANCISCO, LOCOMOTIVE, CAR, And all kinds of Carriage and Wagon Springs made to Order aud Warranted. 8v24-3m FRED. KRAJEWSKI, MANUFACTURER OF TOOLS —FOR— Molding, Turning, Carving, Etc. Mortise Chisels, Blind Chisels, Crotchet Chisels, and also all kinds of Screws for Stair Work and Sash Joints on hand and made . to order. Berry street, bet. hour and Fifth, SAN PRANCISCO. Vd . GILES TD. GRAY. JAMES NM, RAVEN, _ GRAY & HAVEN, ATTORNEYS AND COUNSELORS AT LAW, In Bullding of Pscifie Insuranee Co., N. E. corner Calt fornia and Leidesdorff streets, SAN FRANOICO, ic ties of tho United States and Europe, (among which ars tho pbilosophical transactious of tho Royal Socioty of Great Britain, complete), and tho standard, scientific and technical works; and is in immediate receipt of all new standards puhlications. Ths Reading Room Is supplied witb tho current periodicals and nowspapers of the day, Tho Mechanics’ Institute is open to all, and thTrustees will he pleased to havo visitors and others ino spect ths Rooms, Entranco Feo, $1,00. Quarterly Dues (in advance) $1.60, ifs Memherabip, $50, Important to Miners. FREY'S IMPROVEMENT ON Evans’ Under Current and Sluices, For Saving Fine Gold and Floating Quicksilver, For particulars address WATERS & CO., Assayers, Awents, NO. 64 J STREET, SACRAMENTO. Sv24-8m. H. M. BALCH, 432 Kearny St., 8. E, corner of California st. (up stairs, SAN FRANCISCO, Repairs and Tunes ALL EINDS OF MUSICAL INSTRUMENTS, Hithsr Brass, Reed or String, Special attention givsn to PIANOS, ORGANS, or MELODEONS, FA Mr. B isa practical workman of twontyfive years cxperiencs, and smploys nono! hut experisneed workmen. ORDERS tron ths country attended promptly. 8y23-3mea W. H. GORRILU, Pros't. F. MALOON, Sec’y. Pacific Bridge Company Ars prepared to build Wooden and Iron Bridges on SMITH’S PATENT TRUSS PLAN. Plans and specifications furnisbed to counties or porsons desiring to huild. Lithographs and prices sent on application. Smith’s Cast Iron Pier, durable as stono, and adupted to resist rapid currents, put iu at low rates. dress PACLFIO BRIDGE CO., 3v2-8m-eow Oakland Cal. DIVIDEND NOTICE. Savings and Loan Society, 619 CLAY STREET, SAN FRANCISCO. A DIVIDEND, Free of Federal Tax, of 10 per cent. per annum on all deposits for the six months ending Decemher 31, 1871, has heen declared, payahlo immediately. By ordor of ths Board of Directors. jais-2w CYRUS W. CARMANY. Seerstary. H. N. COOK, Leather Belting and Hose, HYDRAULIO HOSE, SUCTION HOSE of ali sizes, for Se Mining Pumps. N. W. Corner Battery and Broadway, SAN FRANCISCO. JOHN J. NEWSOM, Architect, No. 430 Montgomery street, over the U.S, Treasury, 25v2-6m San Francisco, $y24-3m