Volume 38 (1879) (440 pages)

June 21, 1879.) MINING AND SCIENTIFIC PRESS 403 Metalluray and Oyes, Nevada Metallurgical Works, Ne. 23 STEVENSON STREET, Near Firet and Market Streets, Ores worked by any proces, Ores sampled. AssaytNe in all its branches, Analysis of Ores, Mincrals, Waters, etc. WORKINO TESTS MADE. Plans furnished for the most snitable proceas for working Ores, Special attention paid to Examinations of Mines; plans and reports furnished, E. HUBN, Cc. A. LUCKHARDT, Mining Engineers and Metallurgists JOHN TAYLOR & CO., Importers of and Dealers In ASSAYERS' MATERIALS, CHEMICAL APPARATUS AND CHEMICALS, DRUGGISTS’ GLASSWARE AND SUNDRIES, Ete. 612 & 618 Washington St., San Francisco We would call the speclal attention of Asesyers, Chem. Ista, Mining Companies, Milling Companies, Prospectera, ete, to our stock of Clay Crucihles, Mutics, Dry Cups, ete., manufactured hy the Patent Plumbago Crucible Co., of London, England, for which wo have been io Sole Agents for the Pacific Coast. Cireulars with priees will be sent upon application. Also, to our largo and well adapted stock of Assayers’ Materials & Chemical Apparatus, Having been engaged in furnishing these supplies since tho first discovery of mlnes on the Pacifie Coast. £47 Our Oold and Silver Tables, showing tho value per ounce Troy at different degrees of fineness, and valuahle tables for computation of assaya in grains and grammes, will ho gent free upon application. JOHN TAYLOR & CO, LEOPOLD KUH, (Formerly of the U. 8. Braneh Mint, 8. F.) Assayer and Metallurgical Chemlst, No, 611 COMMERCIAL STREET, (Between Montgomery and Kearny,) San Fraxcisco, Can. The Miners’ Assay Office, N. H. Corner of the Plaza, PRESCOTT, ARIZONA. Assays of Sliver, 21.50. Qoldand Silver, $2 Other Ores at cocresponding rates, All assays guarantecd. Gold and Silver melted into Bara. Working Tests made, ‘Mines examined, sales negotiated, ctc. W. H. WILLISCRAFT, Prescott, Arizona, THOS, PRICE’S Assay Office and Chemical Laboratory, 624 Sacramento St. 3. ¥F. P. O. Box 153. G, F. Dserxey. Wa. E. Sars, PIONEER REDUCTION WORKS, Channel Street, off foot of Fourth, San Franeiseo, Cal. Highest priee paid for Sulphurets, Arseniurets, Tellurides and Gold Ores generally. Careful attention paid to practical working tests on a large seale of Oold-bearing Quartz and ores of a refractory and sulphureted nature. Will examine, report on, and survey mining properties. METALLURGICAL WORKS, STRONG & CO., 10 Steveneon Street, ORES SAMPLED, TESTED, ASSAYED. GUIDO KUSTEL, MINING ENGINEER and METALLURGIST. P, O Address: ALAMEDA, CAL. ROCK DRILLS. One orthree Burleigh Drills, Ooodas new. Ready for use. Tunnel size. FOR SALE VERY LOW. 320 Sansome St., Room 22, San Francisco. ¥. MOORECROFYT, Stone Seal Engraver, THURLOW BLOCK, Room 38, 126 Kearny St., Cor. Sutter, San Francisco, Coats of Arms, Crests, Monograme and Ma{eonic Inacriptione Carefully Engraved. OBTAINED IN Us S. AND FOREION COUNTRIES; trademarks, labels aad ecopyrights registered through DEWEY & CO.'S Patents 2 INING AND SOIENTIFIC PREss Patent Agency, San Franclaco. Send for tree circular ELECTRIC LIGHT. . BRUSH PATENT. The Best, Cheapest, Cleanest, and Most Powerful Light in the World. In daily use at the Palace Hotel and the Union Iron Works. S. F. Parties desiring Electric Light for Halls, Shops, Docks, Mills, Streets and Mines, are invited to send us full partieulara regarding the buildings, rooms or places to be lighted, including dimensions, character of walls and ceilings, amount of available power and its location, amount of light now used, character of work heing done, length of time light will be needed continuously, ete. With these items before us, we will make a proposition to furnish a COMPLETE OUTFIT OF ELECTRIC LIGHT, put it in perfect working order and guarantee its success and permanence. Address all communications, S. F. TELEGRAPH SUPPLY CO, WM. KERR, President, San Francisco, Cal. Ingersoll Rock Drills. Le) In use in the largest and best Mines of the Coast. HAS AUTOMATIC FEED. Has less Repairs. Is Lighter and more Easily Adie) This Power is especially adapted to working aiines, hofst ing coal or buildiug material, cte. It wlll do the work of a Steam Engine with one-tenth the expense. One Horse ca easily hoist over 1,000 pounds at a depth of 500 feet. The Power is mainly built of wrought iron, and cannot he affected by exposure. The hoisting-drum is thrown ont of gear by the lever, while the load is hel: ln place with a brake hy the man tending bucket. The frame of the Power is bolted to hed-timbers, thus avoldlng all framo work. When required these Powers aro made in acctions for packing. REYNOLDS &RIX, 18 and 20 Fremont Street, San Francisco, SANDERSON BROS. & CO’S Best Refined Cast-Steel. Warranted Most Superior for Drills, Hammers, Ete. A full and complete stock of this reliable and well-known brand of Steel, for mining and other uses, now in stock and for sale At No. 417 Market St., S. F., H. D. Morris, Agent. FRANCIS SMITH & CO., Manufaeturers of THE PATENT CHANNEL IRON WHEELBARROWS. THE STRONOEST BARROW MADE. These Barrows are made hy Superior Workmen, and of the best material. Al] sizes kept constantly on hand, SHEET IRON PIPE. Lap-Welded Pipe, all Sizes, from Three to Six Inches. Artesian Well Pipe. Aleo, Galvanized Iron Boilere, frum 26 to 100 Gallone. Iron Cut, Punehed, and Formed for makiug Pipe on ground, where required. All kinds of Tools supplied for making Pipes. Estimates given when required. Are prepared for eoating all size of Pipes with 4 eomposition of Coal Tar and Asphaltum. Machinery, GOLD AND SILVER Grinding and Amalgamating MACHINERY. Stamp Milla, Rock Mreakera, Crushing Rolla, Amalgamating Vans and alee forGold and Silver Ores Chioro. ‘izing Furnaces, Retorts, Ruck Drills, Air Compressors, Steel Shoes and Dies for Stamps, and every deserlption of Mine aod Mill Supplles. ad i SPERRY’S Wrought-iron Frame. FOR STAMP MILLS. Great saving in thne and money over the wood frame. Ia made complete with wrought-iron frame ready to put upon the foundatlou, requirlng no skilled millwright. These mills are nnaurpassed In excellence in every partlenlar. We are furnishing ali the Machinery fora 10-Stamp Oold Mill, Including Crucible, Steel Sboes and Dies, Boiler aad Engine, Connter Shafting, Pulleys, cte., Stamps weighing 450 Ibs. each, with Copper Plate inside of the Mortara, and for tables outside, making all the Machinery complete: for a 10-Stamp Mill for the sum of B2,250. We construct Mills with Stamps weighing from 350 to 900 tbs, for gold ur Silver Ores. Wet or dry Crushiug Mortars. Will contract ta erect complete Gold and Silver Mills on the most Improved plans We havo 30 years’ experienee in minIng and milliug Gold and Silver Ores, and can conipete with the world. Send fora circular. Address MOREY & SPERRY, No. 145 Broadway, NEW YORK. J. Tuasison. CG, H. Evans THOMSON & EVANS, (Sueeessors to Thomson & PARKER.)} ngineers and Machinists. a = P = 8 a= Dace a ae @N Sao : i B Pa, Ho oto ZQ aS Q 5 a Bo =) 4 Qs P=] =) Steam Pumps, Steam Engines, Hoisting, Pumping, Quartz Mill, Mining, Saw Mill Machinery, Specialties. Plans and Specifications for Machinery furnished, Repairing promptly attended to. 110 & 112 Beale St., San Francisco. . THE IMPROVED O’HARRA CHLORIDIZING FURNACE. Patented Sept. 10th, 1878, Now in Operation at the Extra Mining Co.’s Works, Copper City, Shasta Co, Cal. Two men and two eords of wood roast Forty Tons of Ore in Twenty-four Hours, Giving a full chlorination (1007) at a eost of 30 eents per on. Address, O'HARRA & FERGUSON, Furnaeeville, Shasta Co., Cai Or CHAS. W. CRANE, Agent, Room 10, Safe Deposit Building, Sau Franeiseo, 202 Saneome St. Dewey & Co{ }Patent Ag'ts SHEET IRON PIPE. ‘Adid NOU! L35HS Office and Manufactory, 130 Beale Street, San Francisco.

June 21, 1879.) MINING AND SCIENTIFIC PRESS 403 Metalluray and Oyes, Nevada Metallurgical Works, Ne. 23 STEVENSON STREET, Near Firet and Market Streets, Ores worked by any proces, Ores sampled. AssaytNe in all its branches, Analysis of Ores, Mincrals, Waters, etc. WORKINO TESTS MADE. Plans furnished for the most snitable proceas for working Ores, Special attention paid to Examinations of Mines; plans and reports furnished, E. HUBN, Cc. A. LUCKHARDT, Mining Engineers and Metallurgists JOHN TAYLOR & CO., Importers of and Dealers In ASSAYERS' MATERIALS, CHEMICAL APPARATUS AND CHEMICALS, DRUGGISTS’ GLASSWARE AND SUNDRIES, Ete. 612 & 618 Washington St., San Francisco We would call the speclal attention of Asesyers, Chem. Ista, Mining Companies, Milling Companies, Prospectera, ete, to our stock of Clay Crucihles, Mutics, Dry Cups, ete., manufactured hy the Patent Plumbago Crucible Co., of London, England, for which wo have been io Sole Agents for the Pacific Coast. Cireulars with priees will be sent upon application. Also, to our largo and well adapted stock of Assayers’ Materials & Chemical Apparatus, Having been engaged in furnishing these supplies since tho first discovery of mlnes on the Pacifie Coast. £47 Our Oold and Silver Tables, showing tho value per ounce Troy at different degrees of fineness, and valuahle tables for computation of assaya in grains and grammes, will ho gent free upon application. JOHN TAYLOR & CO, LEOPOLD KUH, (Formerly of the U. 8. Braneh Mint, 8. F.) Assayer and Metallurgical Chemlst, No, 611 COMMERCIAL STREET, (Between Montgomery and Kearny,) San Fraxcisco, Can. The Miners’ Assay Office, N. H. Corner of the Plaza, PRESCOTT, ARIZONA. Assays of Sliver, 21.50. Qoldand Silver, $2 Other Ores at cocresponding rates, All assays guarantecd. Gold and Silver melted into Bara. Working Tests made, ‘Mines examined, sales negotiated, ctc. W. H. WILLISCRAFT, Prescott, Arizona, THOS, PRICE’S Assay Office and Chemical Laboratory, 624 Sacramento St.. 3. ¥F. P. O. Box 153. G, F. Dserxey. Wa. E. Sars, PIONEER REDUCTION WORKS, Channel Street, off foot of Fourth, San Franeiseo, Cal. Highest priee paid for Sulphurets, Arseniurets, Tellurides and Gold Ores generally. Careful attention paid to practical working tests on a large seale of Oold-bearing Quartz and ores of a refractory and sulphureted nature. Will examine, report on, and survey mining properties. METALLURGICAL WORKS, STRONG & CO., 10 Steveneon Street, ORES SAMPLED, TESTED, ASSAYED. GUIDO KUSTEL, MINING ENGINEER and METALLURGIST. P, O Address: ALAMEDA, CAL. ROCK DRILLS. One orthree Burleigh Drills, Ooodas new. Ready for use. Tunnel size. FOR SALE VERY LOW. 320 Sansome St., Room 22, San Francisco. ¥. MOORECROFYT, Stone Seal Engraver, THURLOW BLOCK, Room 38, 126 Kearny St., Cor. Sutter, San Francisco, Coats of Arms, Crests, Monograme and Ma{eonic Inacriptione Carefully Engraved. OBTAINED IN Us S. AND FOREION COUNTRIES; trademarks, labels aad ecopyrights registered through DEWEY & CO.'S Patents 2 INING AND SOIENTIFIC PREss Patent Agency, San Franclaco. Send for tree circular ELECTRIC LIGHT. . BRUSH PATENT. The Best, Cheapest, Cleanest, and Most Powerful Light in the World. In daily use at the Palace Hotel and the Union Iron Works. S. F. Parties desiring Electric Light for Halls, Shops, Docks, Mills, Streets and Mines, are invited to send us full partieulara regarding the buildings, rooms or places to be lighted, including dimensions, character of walls and ceilings, amount of available power and its location, amount of light now used, character of work heing done, length of time light will be needed continuously, ete. With these items before us, we will make a proposition to furnish a COMPLETE OUTFIT OF ELECTRIC LIGHT, put it in perfect working order and guarantee its success and permanence. Address all communications, S. F. TELEGRAPH SUPPLY CO, WM. KERR, President, San Francisco, Cal. Ingersoll Rock Drills.

Le) In use in the largest and best Mines of the Coast. HAS AUTOMATIC FEED. Has less Repairs. Is Lighter and more Easily Adie) This Power is especially adapted to working aiines, hofst ing coal or buildiug material, cte. It wlll do the work of a Steam Engine with one-tenth the expense. One Horse ca easily hoist over 1,000 pounds at a depth of 500 feet. The Power is mainly built of wrought iron, and cannot he affected by exposure. The hoisting-drum is thrown ont of gear by the lever, while the load is hel: ln place with a brake hy the man tending bucket. The frame of the Power is bolted to hed-timbers, thus avoldlng all framo work. When required these Powers aro made in acctions for packing. REYNOLDS &RIX, 18 and 20 Fremont Street, San Francisco, SANDERSON BROS. & CO’S Best Refined Cast-Steel. Warranted Most Superior for Drills, Hammers, Ete. A full and complete stock of this reliable and well-known brand of Steel, for mining and other uses, now in stock and for sale At No. 417 Market St., S. F., H. D. Morris, Agent. FRANCIS SMITH & CO., Manufaeturers of THE PATENT CHANNEL IRON WHEELBARROWS. THE STRONOEST BARROW MADE. These Barrows are made hy Superior Workmen, and of the best material. Al] sizes kept constantly on hand, SHEET IRON PIPE. Lap-Welded Pipe, all Sizes, from Three to Six Inches. Artesian Well Pipe. Aleo, Galvanized Iron Boilere, frum 26 to 100 Gallone. Iron Cut, Punehed, and Formed for makiug Pipe on ground, where required. All kinds of Tools supplied for making Pipes. Estimates given when required. Are prepared for eoating all size of Pipes with 4 eomposition of Coal Tar and Asphaltum. Machinery, GOLD AND SILVER Grinding and Amalgamating MACHINERY. Stamp Milla, Rock Mreakera, Crushing Rolla, Amalgamating Vans and alee forGold and Silver Ores Chioro. ‘izing Furnaces, Retorts, Ruck Drills, Air Compressors, Steel Shoes and Dies for Stamps, and every deserlption of Mine aod Mill Supplles. ad i SPERRY’S Wrought-iron Frame. FOR STAMP MILLS. Great saving in thne and money over the wood frame. Ia made complete with wrought-iron frame ready to put upon the foundatlou, requirlng no skilled millwright. These mills are nnaurpassed In excellence in every partlenlar. We are furnishing ali the Machinery fora 10-Stamp Oold Mill, Including Crucible, Steel Sboes and Dies, Boiler aad Engine, Connter Shafting, Pulleys, cte., Stamps weighing 450 Ibs. each, with Copper Plate inside of the Mortara, and for tables outside, making all the Machinery complete: for a 10-Stamp Mill for the sum of B2,250. We construct Mills with Stamps weighing from 350 to 900 tbs, for gold ur Silver Ores. Wet or dry Crushiug Mortars. Will contract ta erect complete Gold and Silver Mills on the most Improved plans We havo 30 years’ experienee in minIng and milliug Gold and Silver Ores, and can conipete with the world. Send fora circular. Address MOREY & SPERRY, No. 145 Broadway, NEW YORK. J. Tuasison. CG, H. Evans THOMSON & EVANS, (Sueeessors to Thomson & PARKER.)} ngineers and Machinists. a = P = 8 a= Dace a ae @N Sao : i B Pa, Ho oto ZQ aS Q 5 a Bo =) 4 Qs P=] =) Steam Pumps, Steam Engines, Hoisting, Pumping, Quartz Mill, Mining, Saw Mill Machinery, Specialties. Plans and Specifications for Machinery furnished, Repairing promptly attended to. 110 & 112 Beale St., San Francisco. . THE IMPROVED O’HARRA CHLORIDIZING FURNACE. Patented Sept. 10th, 1878, Now in Operation at the Extra Mining Co.’s Works, Copper City, Shasta Co, Cal. Two men and two eords of wood roast Forty Tons of Ore in Twenty-four Hours, Giving a full chlorination (1007) at a eost of 30 eents per on. Address, O'HARRA & FERGUSON, Furnaeeville, Shasta Co., Cai Or CHAS. W. CRANE, Agent, Room 10, Safe Deposit Building, Sau Franeiseo, 202 Saneome St. Dewey & Co{ }Patent Ag'ts SHEET IRON PIPE. ‘Adid NOU! L35HS Office and Manufactory, 130 Beale Street, San Francisco.