Volume 24 (1872) (424 pages)

January 20, 1872.] SCIENTIFIC PRESS. 47 WHY THE WILSON Patent Steam Stamp Mill 1S THE BEST AND Most Desirable Mill for Crushing Ores. Because the company give a responsible guarantce that the purchasers shall be ander no expense for re. palrs for TWELVE MONTHS, and guarantee the mill to crush (regular work) On» Ton Per Hour of tho Hardest Quartz through the ordinary screens, THERE IS A SAVING of from Twenty to Forty per cent. running oxpenses, To pnt one of the Wilson Mills over the mountains, from $10,000 to $14,000 ia saved in First Cost. Tho Wilson Mill will save in working expenses and repairs enough every slx montba to PAY FOR ITSELF. IN EVERY PARTICULAR This Mill is Greatly Superior to the Ordinary Cam Stamp Mill. RECOLLECT This Mill is Fully Guaranteed to do and be all we claim for lt, DO NOT BE DECEIVED by tha ery of ‘‘ Hambng,” but eall and investigate its merlts, One can always be scen at the Pacific Iron Works, Ten of these SI1ls are now in operation. For furtber partloulars address FURKMAN R, WILSON, San Franelsco, JOs. TIIORNHILLE, BRRICKLAYER AND CONTRACTOR. Particular attention pald to all kinds of Fire Work, sueb ag Dollers, Furnaces, Ovens, Orates, Ranges, &e., Orders left with C. W. Ware, 47 Clay Street, JOS, THORNHILL, 1612 Mason 8t., near Oreen, will he promptly attended to. 24v21-3m Notice is hereby given, that the copartnersblp beretofore existing betweon A, J. Severauee, Charics W, Randall and J. Gus. Burt, under the firm Tame of ‘‘ Severaneo, Holt & Co.,” is this day dissolved by mutual consent, A. J, Severance, baving purehased all tbe interest of his late partners, will eoutinue tbe business of manufacturing und selling Diamond Drills, as before, under the style of A. J. Soveranee & Co, Dated San Francisco, Nov, 24, 1871. Otiice, 315 California street. A, J, SEVERANCE, CHAS, H, RANDALL. 22-y23-tf Jd, GUS, DURT, STEAM POWER. Tbo second and third stories of the west hull of the Meebanles’ M11i, corner of Misslon and Fremont streets, to let, witb Steam Power, YFrontago ahout 70 by 127 feet, but the rear half is only about 40 feet wide. To be let in whole or in part, to one or nore tenants, For further partleulars apply to FRANK KENNEDY, 604 Merehant street, San Franeiseo, 26v23-1m. NELSON & DOBLE, AGENTS FOR Thomas Firth & Sons’ Cast Steel. E> MANUFACTURERS OF Sledges, Wanmers, Stone Catters’, Black amiths’ ond HMorse-Shoers’ Tools, 1% and 15 Fremont strect, near Market, San Franels dar THE Gutta Percha and Rubber Manufacturing COMPANY, 109 California strect, San Francisoo. Patsnt Gombination Oarbolized Steam Fire Hose, Steam and Petroleum Oil Hose, Suetion Hose, Hydrant Hose, Conducting Hose, Engine Hose, Round Packing, Rubber Belting, Packing, Valves, Caskets, Pure Vuleanized Sbeet Rubber, Fire Buckets, 12v23-3m J. W. TAYLOR, Agent. A, J. SMITH, PLUMBER, —AND— Manufacturer of Pumps and Water Closets, No, 220 Fremont street, opposite Fulton and Atna lron Works, San Franeiseo, Cal, 18y23-3m WILEFON G's PATEST CINCULATING STEAM BOILER. This ent representa an linprovement on the old atyle of Cylinder Boller, aud combines ajl the following great advantages: Rapid circulation aud Generation of pteam; economy lu fuel; durshlBty, safety, and simplicity of constructiou, requires bit little attentlon, ls easily repaired, and moderate at firat cost, We have now anumber in smecessful operation, and respeottully refer to the following wefl known partles: Maatings & Co., Seventh and Cherry street; Jos, Lea & Co., 28 Chestnut street; J. 8 Huber, Germautown; lolt & Bro., Sixtb and Susqnehann avenue; Alblun Print Works, Conshvhocken, Pa. Hi, Dickey, Oxford, Pa —ajl of which are glving EN TIRE BATISFACTION. Partier wishing to inyestigate tho success of our new Boiler can do ko by calling atany of the above named places, or to I. N. WILFONG, 131 and 135 North Twenty-sccond S8t., PILLLADELPHIA, PA, Io IN: Mannfacturer of all descriptions of Boilers (Rogers & Biack's patent included), Tanks, Stilis, Pans, and general Iron Work, Orders solleited frum: aH parts of the country, and, when received, promptly attended to, State and County Rights sand Royalties for bale su above, by23-bic-cow Aug. especially Mining. Catalogues sent on appheation. Acznt Wanvep for Pacific Slope. PATENTED Dec. 20, 1870. THE SELDEN PUMP. 2, 1870. Combines Simplicity and Durability to a Remarkable Degree. Its parts are easy of aceess, and it is adapted to all purposes for which Pumps are used— Full description in Scientifie Press of August, 1871. A, CARR, 43 Cortlandt Street, New York. 7v23-ly-eow NIAGARA STEAM PUMP WORKS. FIRST PREMIUM American Institute, 1867 and 1870. CHARLES B. HARDICK, 23 Adams Street, Brooklyn, N. Y SOLE MANUFACTURER Hardick’s Patsnt Double-Acting Steam Pump and Fire Engine. PATENTED IN ENOLAND, BELGIUM AND Engine Regulators, GIFPARD’S INJECTORS. BARTOL'S STEAM TRAP. Surface Condensers. DAVID STODDART, 114 BEALE STREET, S. F. FRANCE, SEND FOR CIRCULAR. 22v26t-eow RRR OTATS uw CAMERON’S STEAM PUMP=. PICKERING'S McAFEE, SPIERS & CO., BOIrLER MAKERS AND GENERAL MACHINISTS, Howard at, botween ie ane Boalo, 8an Franeiscc, v2] CAST STEEL FILES. John T, Bunker & Co.’s—We wish to inform Dealers and Iron Workers that we are Agents for these celehrated Files, and are offering superior indueements to introdues them, (22-y23-3m) HOOKER & CO, J. M. STOCKMAN, Manufacturer of PATTERNS AND MODELS, (Over W. T. Garratt’s Brass Foundry). N. W. corner Natoma and Tremont streets, 8. F. Entranee on Natome street. 6v23-3m. CALDWELL'S Improved Stop Governor, Manufactured at the CYCLOPS MACHINE WORKS, 113 and 116 Beale street, San Franciseo. . 3y2i-3m WM. CALDWELL. Metallurgy and Ores. RODGERS, MEYER & CO., COMMISSION MERCHANTS, ADVANCES MADE On all kinda of Orea, and particulur nttentlor PAID TO CONSIGNMENTS OF GOODS, 4vi6.sm Richardson & Co., Copper Ore Wharves, SWANSEA. _ Rictannson & Co, have been for thirty soars estatlished in Swansra a» Agents for the preparation, Sampling, Axsay~ ing, and Sale of Copper, Silver, Goll, Lead, Zino, and atl other Orox and Metals, for which they have extensive Warehouses and Whurves under cover, 1,000 feet of euay Frontae within the Floating Dock, and tlic moat complete Machinery and Apiliances, They are also prepared to mako advances tgainst Ores in anticipation of realization, and te guarantee all paymenta when roquired. Swol-lys LOUIS FALKENAU, STATE ASSAYER, Analytical and Consulting Chemist, 421 Montyemery St. up atuirn, Partleular attentlon given to the Analysis of Ores, Minerals, Metuilurgical Produdts, Mineral Waters, Soils, Commerclal Articles, Ete, One or two puplls can receive theoretleal and praetlcal instruction in Arsaying, Analysis, or any particular branch of Chemistry ut the laboratory. 11v21-3in LEOPOLD KUH, (Formerly of the U. 8. Draneb Mint, 8. F.) Assayecr and Metallurgica! CIIEMIST, No. GIL Conmerctil Street, (Opposite tho U.S, Nranch Mint, San Francisco, Car, Tv21-310 NEVADA METALLURGICAL WORKS. 19 and 21 Virst st., In Golden State Foundry, RIOTTE & LUCKMARDT. Ores Crushed, Sampled aad Assnyed. Having added Pans, Assay office and Chlorination Apparatus to our establishment, we are now prepared to tmuke working tests hy any process, assay ores and produets. Returns guarranteed, Answers to all mietallurieal ques tions given. Q6y21-310 CALIFORNIA ASSAY OFFICE No, 513 CALIFORNIA STREET, Ons Door Wost of Montgomery...San FRANoisco. J. A. MARS, Assayer. Ra” Analysis of Ores, Mineral Waters, etc, C= lov2t G. W. BTRONG. W. L, STRONG G. W. STRONG & CO., Metallurgical Worls, No. 10 Stevenson Street, near First, San Fnanoisco We purehase Ores, Bullion, etc. Ores worked and Tests mado with care, Also, Assays of Gold, Silver, Copper, Lead, Tin and otber Metuls, 23v22tf PLATINUM Vesssls, Apparatus, Shest, Wire, Ete, Etc. For all Laboratory and Manufaeturing Purposes H, M RAYNOR, 25 Bond streot, New York. Platinum Serap and Ore prrchased. 22vL38 ALL NEW AND OLD PROCESSES , -—or— Mining, Milling and Smelting Accurately describsd and diseussed, and tbe Latest News From American and Foroign Mines; together with the Proceedings of the American Instituto of Mining Eugineers, tho N. Y. Polyteehnio Club, and other Seientifie Bodies, aud WEEKLY POPULAR ARTICLES ON SCIENCE, Will be found in the Engineering and Mining Journal, R, W. RAYMOND and W. P. WARD, Editors. Subscription, $4, eurreney, per annum; $2.26 for six montbs, Canvassers and Agents wanted. Ths Scientific Publishing Oompany, WILLARD P. WARD, Manager, 37 Park Row, New York. P, O. Box 4404, 25v23-tf AMBLER’S BLOWPIPE FURNACE, For Roasting Rebellious Ores. This new roasting furnaee is the CHEAPEST AND BEST yet offered to the puhlie. Hy furnishing an ample supply of oxygon to the ore while roasting, thorough oxydization of tbe sulpburets is seeured at a small eost. It is Adapted to All Kinds of Ores. A deseription and illustration of tbis Furnace was given in the SolznTIF1o Press of November 25th, For terms, eireular, and further information, address the agent of the invontor, MONROE THOMSON, At 444 Oalifornia strcet, San Franclsco, until further notice, 25yv23-3m

January 20, 1872.] SCIENTIFIC PRESS. 47 WHY THE WILSON Patent Steam Stamp Mill 1S THE BEST AND Most Desirable Mill for Crushing Ores. Because the company give a responsible guarantce that the purchasers shall be ander no expense for re. palrs for TWELVE MONTHS, and guarantee the mill to crush (regular work) On» Ton Per Hour of tho Hardest Quartz through the ordinary screens, THERE IS A SAVING of from Twenty to Forty per cent. running oxpenses, To pnt one of the Wilson Mills over the mountains, from $10,000 to $14,000 ia saved in First Cost. Tho Wilson Mill will save in working expenses and repairs enough every slx montba to PAY FOR ITSELF. IN EVERY PARTICULAR This Mill is Greatly Superior to the Ordinary Cam Stamp Mill. RECOLLECT This Mill is Fully Guaranteed to do and be all we claim for lt, DO NOT BE DECEIVED by tha ery of ‘‘ Hambng,” but eall and investigate its merlts, One can always be scen at the Pacific Iron Works, Ten of these SI1ls are now in operation. For furtber partloulars address FURKMAN R, WILSON, San Franelsco, JOs. TIIORNHILLE, BRRICKLAYER AND CONTRACTOR. Particular attention pald to all kinds of Fire Work, sueb ag Dollers, Furnaces, Ovens, Orates, Ranges, &e., Orders left with C. W. Ware, 47 Clay Street, JOS, THORNHILL, 1612 Mason 8t., near Oreen, will he promptly attended to. 24v21-3m Notice is hereby given, that the copartnersblp beretofore existing betweon A, J. Severauee, Charics W, Randall and J. Gus. Burt, under the firm Tame of ‘‘ Severaneo, Holt & Co.,” is this day dissolved by mutual consent, A. J, Severance, baving purehased all tbe interest of his late partners, will eoutinue tbe business of manufacturing und selling Diamond Drills, as before, under the style of A. J. Soveranee & Co, Dated San Francisco, Nov, 24, 1871. Otiice, 315 California street. A, J, SEVERANCE, CHAS, H, RANDALL. 22-y23-tf Jd, GUS, DURT, STEAM POWER. Tbo second and third stories of the west hull of the Meebanles’ M11i, corner of Misslon and Fremont streets, to let, witb Steam Power, YFrontago ahout 70 by 127 feet, but the rear half is only about 40 feet wide. To be let in whole or in part, to one or nore tenants, For further partleulars apply to FRANK KENNEDY, 604 Merehant street, San Franeiseo, 26v23-1m. NELSON & DOBLE, AGENTS FOR Thomas Firth & Sons’ Cast Steel. E> MANUFACTURERS OF Sledges, Wanmers, Stone Catters’, Black amiths’ ond HMorse-Shoers’ Tools, 1% and 15 Fremont strect, near Market, San Franels dar THE Gutta Percha and Rubber Manufacturing COMPANY, 109 California strect, San Francisoo. Patsnt Gombination Oarbolized Steam Fire Hose, Steam and Petroleum Oil Hose, Suetion Hose, Hydrant Hose, Conducting Hose, Engine Hose, Round Packing, Rubber Belting, Packing, Valves, Caskets, Pure Vuleanized Sbeet Rubber, Fire Buckets, 12v23-3m J. W. TAYLOR, Agent. A, J. SMITH, PLUMBER, —AND— Manufacturer of Pumps and Water Closets, No, 220 Fremont street, opposite Fulton and Atna lron Works, San Franeiseo, Cal, 18y23-3m WILEFON G's PATEST CINCULATING STEAM BOILER. This ent representa an linprovement on the old atyle of Cylinder Boller, aud combines ajl the following great advantages: Rapid circulation aud Generation of pteam; economy lu fuel; durshlBty, safety, and simplicity of constructiou, requires bit little attentlon, ls easily repaired, and moderate at firat cost, We have now anumber in smecessful operation, and respeottully refer to the following wefl known partles: Maatings & Co., Seventh and Cherry street; Jos, Lea & Co., 28 Chestnut street; J. 8 Huber, Germautown; lolt & Bro., Sixtb and Susqnehann avenue; Alblun Print Works, Conshvhocken, Pa. Hi, Dickey, Oxford, Pa —ajl of which are glving EN TIRE BATISFACTION. Partier wishing to inyestigate tho success of our new Boiler can do ko by calling atany of the above named places, or to I. N. WILFONG, 131 and 135 North Twenty-sccond S8t., PILLLADELPHIA, PA, Io IN: Mannfacturer of all descriptions of Boilers (Rogers & Biack's patent included), Tanks, Stilis, Pans, and general Iron Work, Orders solleited frum: aH parts of the country, and, when received, promptly attended to, State and County Rights sand Royalties for bale su above, by23-bic-cow Aug. especially Mining. Catalogues sent on appheation. Acznt Wanvep for Pacific Slope. PATENTED Dec. 20, 1870. THE SELDEN PUMP. 2, 1870. Combines Simplicity and Durability to a Remarkable Degree. Its parts are easy of aceess, and it is adapted to all purposes for which Pumps are used— Full description in Scientifie Press of August, 1871. A, CARR, 43 Cortlandt Street, New York. 7v23-ly-eow NIAGARA STEAM PUMP WORKS. FIRST PREMIUM American Institute, 1867 and 1870. CHARLES B. HARDICK, 23 Adams Street, Brooklyn, N. Y SOLE MANUFACTURER Hardick’s Patsnt Double-Acting

Steam Pump and Fire Engine. PATENTED IN ENOLAND, BELGIUM AND Engine Regulators, GIFPARD’S INJECTORS. BARTOL'S STEAM TRAP. Surface Condensers. DAVID STODDART, 114 BEALE STREET, S. F. FRANCE, SEND FOR CIRCULAR. 22v26t-eow RRR OTATS uw CAMERON’S STEAM PUMP=. PICKERING'S McAFEE, SPIERS & CO., BOIrLER MAKERS AND GENERAL MACHINISTS, Howard at, botween ie ane Boalo, 8an Franeiscc, v2] CAST STEEL FILES. John T, Bunker & Co.’s—We wish to inform Dealers and Iron Workers that we are Agents for these celehrated Files, and are offering superior indueements to introdues them, (22-y23-3m) HOOKER & CO, J. M. STOCKMAN, Manufacturer of PATTERNS AND MODELS, (Over W. T. Garratt’s Brass Foundry). N. W. corner Natoma and Tremont streets, 8. F. Entranee on Natome street. 6v23-3m. CALDWELL'S Improved Stop Governor, Manufactured at the CYCLOPS MACHINE WORKS, 113 and 116 Beale street, San Franciseo. . 3y2i-3m WM. CALDWELL. Metallurgy and Ores. RODGERS, MEYER & CO., COMMISSION MERCHANTS, ADVANCES MADE On all kinda of Orea, and particulur nttentlor PAID TO CONSIGNMENTS OF GOODS, 4vi6.sm Richardson & Co., Copper Ore Wharves, SWANSEA. _ Rictannson & Co, have been for thirty soars estatlished in Swansra a» Agents for the preparation, Sampling, Axsay~ ing, and Sale of Copper, Silver, Goll, Lead, Zino, and atl other Orox and Metals, for which they have extensive Warehouses and Whurves under cover, 1,000 feet of euay Frontae within the Floating Dock, and tlic moat complete Machinery and Apiliances, They are also prepared to mako advances tgainst Ores in anticipation of realization, and te guarantee all paymenta when roquired. Swol-lys LOUIS FALKENAU, STATE ASSAYER, Analytical and Consulting Chemist, 421 Montyemery St. up atuirn, Partleular attentlon given to the Analysis of Ores, Minerals, Metuilurgical Produdts, Mineral Waters, Soils, Commerclal Articles, Ete, One or two puplls can receive theoretleal and praetlcal instruction in Arsaying, Analysis, or any particular branch of Chemistry ut the laboratory. 11v21-3in LEOPOLD KUH, (Formerly of the U. 8. Draneb Mint, 8. F.) Assayecr and Metallurgica! CIIEMIST, No. GIL Conmerctil Street, (Opposite tho U.S, Nranch Mint, San Francisco, Car, Tv21-310 NEVADA METALLURGICAL WORKS. 19 and 21 Virst st., In Golden State Foundry, RIOTTE & LUCKMARDT. Ores Crushed, Sampled aad Assnyed. Having added Pans, Assay office and Chlorination Apparatus to our establishment, we are now prepared to tmuke working tests hy any process, assay ores and produets. Returns guarranteed, Answers to all mietallurieal ques tions given. Q6y21-310 CALIFORNIA ASSAY OFFICE No, 513 CALIFORNIA STREET, Ons Door Wost of Montgomery.....San FRANoisco. J. A. MARS, Assayer. Ra” Analysis of Ores, Mineral Waters, etc, C= lov2t G. W. BTRONG. W. L, STRONG G. W. STRONG & CO., Metallurgical Worls, No. 10 Stevenson Street, near First, San Fnanoisco We purehase Ores, Bullion, etc. Ores worked and Tests mado with care, Also, Assays of Gold, Silver, Copper, Lead, Tin and otber Metuls, 23v22tf PLATINUM Vesssls, Apparatus, Shest, Wire, Ete, Etc. For all Laboratory and Manufaeturing Purposes H, M RAYNOR, 25 Bond streot, New York. Platinum Serap and Ore prrchased. 22vL38 ALL NEW AND OLD PROCESSES , -—or— Mining, Milling and Smelting Accurately describsd and diseussed, and tbe Latest News From American and Foroign Mines; together with the Proceedings of the American Instituto of Mining Eugineers, tho N. Y. Polyteehnio Club, and other Seientifie Bodies, aud WEEKLY POPULAR ARTICLES ON SCIENCE, Will be found in the Engineering and Mining Journal, R, W. RAYMOND and W. P. WARD, Editors. Subscription, $4, eurreney, per annum; $2.26 for six montbs, Canvassers and Agents wanted. Ths Scientific Publishing Oompany, WILLARD P. WARD, Manager, 37 Park Row, New York. P, O. Box 4404, 25v23-tf AMBLER’S BLOWPIPE FURNACE, For Roasting Rebellious Ores. This new roasting furnaee is the CHEAPEST AND BEST yet offered to the puhlie. Hy furnishing an ample supply of oxygon to the ore while roasting, thorough oxydization of tbe sulpburets is seeured at a small eost. It is Adapted to All Kinds of Ores. A deseription and illustration of tbis Furnace was given in the SolznTIF1o Press of November 25th, For terms, eireular, and further information, address the agent of the invontor, MONROE THOMSON, At 444 Oalifornia strcet, San Franclsco, until further notice, 25yv23-3m