Volume 13 (1866) (424 pages)

30 Ge Mining and Seientitic Drees. THE EXCELSIO R GRINDER AND AMALGAMATOR, In the engraying herewith presented, A represents Pan; B, Muller; 0 G, Lever; H, Dash-Boards; I, Key; a, Dies; c, Openings, The relative grinding capacities of “The Excel and Amalgamator, of the Flat Bottomed Pan, and of the Conical Pan when properly constructed, are respectively 177, 118 and 1382. That is, ihe respective mullers being of tbe sa same weight, same hardness, and running at the same velocity “The Excelsior Grinder and Amalgamator” will reduce one hundred and seventy-seven tons of ore, the Flat Bottomed Pan one hundred and eighteen tons, and the Conical Pan one hundred and thirty-two tons to the same degree of fineness in the The wear to the Shoes and Dies at their grinding surfaces in the Excelsior Grinder and Amalgamator, is perfectly uniform, thus ‘securing evenness of reduction to the pulp, as well as steadiness Uniform wear of the grinding plates has been attained in no other than that of the Tractory form—nor of motion to the muller. can it be. Another property of excellence in this machine is that the metal or substance to he amalgamated passes direct from surfaces into the quicksilver ; thus excluding the possibility of its hecoming coated with any foreign substances, ufter hnrnished. It is truthfully said “that the Tractory-formed Pan as a Grinder has no equal, and as an Amalgamator no superior.” As a whole, it is far superior to auy other pan in MANUFACTURED AT THE Union Iron Works and Golden State Iron Works, WHEELER & RANDALL, Inventors, The undersigned having had several years of experience in practical quartz mining operations, will ever teke great pleasure in furnishing parties interested in mining and machinery any desired information which they may possess. » Legs; D, Cross-Frame; E, Gearing ; F, Screw ; the Rim of the Shoes, and 0, sior” Griuder me diameter, same time. i : the grinding having been use, a) = 3 Fr. =) one 3 i Wel NURSES {. Machinery. VARNE YS PATENT AMALGAMATOR. These Machines Stand Unrivaled. For rapidly pulverizing and amalgamating ores, they havo nocqual. Noefiort has heen, or willbe, spared to bave them eonstructed in the most perfeet manner, and of the great number now in operation, not one has everreuired repairs. The constant and inereasing demand for them is sufficient evidonee of their merits. They sre constructed so asfo apply steam directly Into the pulp, or with sleam bottoms, as desired, This Amalgamator Operates as Follows: The pan being filled, tbe motlon of the muller forces the pulp to the eenter, where itis drawwn down throtgh the aperture and between the grinding surfaces, Thenee it is ‘thrown to the periphery into the quicksliver. The eurved plates again draw it to the center, where it passes down, and tothe eireumference as before. Thusitis constantly passing In a regular flow between the grinding snriaces and ito the quicksilver, until the ore is reduced to an impalpable powder, and the metal amalgamated. Setlers made on the same principle exeel all others — They bring the pulp so constantiy and perfectly ln contact with quicksilver, that tho particles are rapidly and coin pletely absorbed, Mil] men are invited to exainine these pans and setlers for tbemscives, at the PACIFIC FOUNDRY, Tvl San Franeiseo, LERON! Glasgow Iron and Metal INIPORTING CORPANY, Nos. 23> and 27 Fremont street, San Francisco, Keep constantly on hand a large assortment of Bar iron, . Boiler Tubes, An-vils, Cast Steel, Ete., Which they offerto the trade on liberaltcrms. 18v12-3m GOLVIN’S American Cow Milker. A FEW SAM. plesof this nove) and nseful arrived by the ast steamer,, and aro now offered for sale by.an agent in thiselty. It was illustrated and deseribed in the MuNine AND SotENTIFIC PRESS F. . of May 12. The le um 2 actual operation of the Milker has already beon demonstrated in this State. The machine may be seen at this office, where further information ean ¢ gamed. Thne 20th, 1866," Avi12 The Hansbrow Pumps ARE WARRANTED THE BEST. = FIFTEEN KINDS AND SIZES, Adapted for PARN, Mill and Mining Purposes. Fitted for HAND, WIND, HORSE, WATER AND STEAM POWER, For sale in every city and town on the Pacific Coast. LOCKE & MONTAGUE, Agenis, . 112 and 1i4 Battery Street, Sau Francisco. 4ap-Send for Ilnstrated Catalogue. 23y12-2m, Americ und Foreign :rtents.—Letters Patent for Inventors cau be secured inthe United States and foreign towntiies throuch the Mining aNd Seiestivic Pruss Patest AcENcy, We oftvr applicants reasonable terms, and they can rest assured of a strict complianes with our obligations, and ataithtul per lormance of alleontracts. For reference, wo will furnish the names of numerous parties for whom we lulye obtalned patents during the past two years, invention have } BAUX & GUIODS Separator & Amalgamator Is the most important improvementin_ mimug maechinely ever Introduced, It was awarded the FIRST PREMIUM at the San Francisco Mechanies' Pair for 1861, where lt proved itself to be the best Separator and Amalcamator among all the competitors, Consirueted on principles whieh combine Sciexzivic KNOWLEDGE WITH PracticaL EXrERieNce, these Pans extract more gold and silver Irom their ores than any others in use, as afew honrs trial will demonstrate. i meu will find it to their advantage to employ these pans,as Separators, in addition tothe ordinary Amiilgators now in use, and to re-work their old tailings. The cost of these pans is ineonsiderable, and_ their structure is such that they ean be reudily separated in parts eonveuient for Ae on mules, Among the many advantaes possessed by BAUX & GUIOD'S Pan, are the following: he trifling eost for attendance; Its small eost; Its portabliity; The large quantity of pulp it ean operate upon in a giveu time; It may be worked even weeks without stopping, as it Ils constructed to work continuously; The coniplete thoroughness of Une separation of the reck from the metals and the trifling power required to work them; They ean be attached to any ordinary erushing apparatus. . We have the pleasure of reterring partles interested to the following parties, who have our Pan in_ use: Jefiersonian Miuing Company, Bowinan's Ranch, Nevada county; The Freneh Ml, Nevada City; Crall's Gravel Cement Works, Nevada county; Waltman’s Ohlorination Works, Nevada, Cal.; Gold Hill Quartz Mill, Washoe. Mannfaetured at the Vulean Iron Works and San_Franelseo Foundry, San Franeiseo, and at Heugh & Thom's Foundry, Nevada City. For turther particulars, or to see this Panin operation, eall on or address B, BAUX, J.B. Fremont Street, near Mission, adjoining the San Franciseo Tron Works, San Franciseo. 4y8-6 Cotton-Filled Gum Belting, 3, 4, and 5-Ply, FROM 4 TO IN LISERAL SUPPLY. FOR SALE BY GILLIG, MOTT & Co., <>. 2-INCH, Corner Cand Taylor streets, VIRGINIA, NEVADA, —AND— Nos. 148.AND: 150 J STREET, 19vl2 tf SACRAMENTO, CALIFORNIA. STODDARD'S CELEERATED WATER FILTERS! ENDER RAIN, RIVER, OR SPRING VALLEY WATER perfectly pare and healthy, Three sizes, Price, $12, $15 and $18. “For sale by TODDARD. SBS ' Corner of Battery und Pacific streets. June 23, 1866, 2512-3 THE SAN FRANCISCO BOOT AND SHOR NAILING MACHINE, THIS MACHINE MAY NOW BE SEEN IN DAILY OPERation at the eorner of Stockton and O'Farrell streets, where the inventor may be seen and consulted at all hours. He js espeelally anxious that Boot and Shoemakors, Mechanics gencrally, and ali persons interested in the success of Callfornia inventions aud California manufactures, should call and examine this specimen of Californla angeuuity. The proprietor is making arrangements for thelr manufacture in this elty; and he is now ready to contraet to furnish the machine to such partles as may be desirous to purchase the same, E. T. BARLOW. San Fraueiseo, June 22d, 1566. 26v12 x EME mes American Double Turbine WATT & °K OT EE AA ae WREEL, WHICH HAS RAD THE most unpreeedenied sale of any water-wheel ever made, and which has given nuusnal satisfaction whenever used, is uow for sale by KNAPP & GRANT, 310 Whshington street, San Franeisco, where personsdesiring to use waterpower ean be supplied. These Wheels are adapted to use Trom 10 to 5,000 inches of water, and from 4 feet to 500 feet fall. Let ns kuow low mueh water you have either in miner's inehes or eubie feet per minnte, what fall you have, and what power you require. Write or scnd for circular to BNAPP & GRANT, — ALSO— San Frunciseo. Leifev’s Lever Jacks, Por railroads, cars, or wagous; Rallrond Jacks for en alnes and ears; Track Jacks for leveling, with which three men, with a pair of these Jacks, ean level more track ina day than twelvo men working in the erdinary manner; also, Track Jacks. for relicving the axle of pressure to relace the brass. These Jacks are now in general use in the Eastern Stales, and give cntire satisfaction. Also, Wagon and Track Jacks of the most superior make and kind. For sale by KNAPP & GRANT 12v12-3m. 5 San Francisco, To Ditchmen, Millmen and Others Requiring IRON PIPE. MM. R. ROSE, CORNER OF OTH AND K STREETS, 4VL. Sacramento City, has facilities unsurpassed on this coast for the mannfacture of IRON PIPE of every deseription, He also has on hand a deep well FORCE PUMP, of his own_invention and manufaeture, well adapted for oti wells. His tools being portable, pipe cat) be mauufaetured ou the ground. : BLAKE'S QUARTZ BREAKER Is now extonsively used for breaking bard masses of Quartz or Ores To a size suitable for stamps. These machines are patented, . nud are in praeticalopcration in CALIFORNIA, AUSTRALIA, WASHOE, ENGLAND, FRANCE, —— Axp — THE ATLANTIC STATES, These Maehines, or circulars containing further informabon teenie them, may be obtained of the uudersigned. Tess, BLAKE & TYLER, Box 2077 San Franeiseo Post OMeo, HAS. T, BLAKE, i. TYLER, WM, P, BLAKE, A ndape City. Michigan Bluff V. San Francisco. Union Amalgamator. This Valuable Inwention 8S PAST FINDING ITS WAY INTO GENERAL USE, NOT by means of combination of capital and influence, but on the strength of its own merits, and upon the principle that what ls known to be good will be appreciated. Practieal men acknowledge the UNION PAN to be scientific, the best, the cheapest, and most profitable. It now stands first on the list of all pans in use for the purpose of Working Gold and Silver Ores, Ithas been found that a low class of ores, aiso tailings from Mills, Sulphurets, cte,, that will not pay to work with the common pans, may be worked with this and oblain large profits, The UNION PAN is manufactured in two sizes, and capable of operating upon large quantities of ore in the most efticient manner, __ Parties interested in Quartz Mining, Mills, ete., will find it to their advantage toeall and examine for themselves, and sec its operation. Gold and silyer ores tested by regular mill process, at moderate cost, by STEONG & CO., San Franeiseo Foundry, corner Mission and Fremont sircets, where orders will receive prompt atientlon. liv12-3m BRUCKNER’s Mechanical Roasting Furnace AWARDED A PREMIUM SILVER MEDAL —BY THE— The Mechanies’ Institute, HESE FURNACES ARE NOW MANUFACTURED AFter an improved mode of constructon, which GREATLY SIMPLIFIES THEIR OPERATION, and afford a much larger oxydizing surface to the action of hoat and atmosphere, Tho weight of a Furnace nine feet long by four feet in diameter does not exeecd one ton, THE IMPROVED FURNACE will soon bo more fully deseribed and illustrated in the col unmins of the Muyine aNnpD Scientiric Press, Parties wishing to erect such Furnaces, are requested to leavo their ¢rders with T, KALLENBER®, 19v12 416 Market street, San Francisco, EFLORENCH SEWING MACHINES! COPY OF THE REPORT OF TRE COMMITTEE OF AWARDS AT THE FAIR OF THE AMERICAN INSTITUTE, New Work, 1865, —TO THE— Florence Sewing Jiachine Company, FOR THE BEST FAMILY SEWING MACHINE, HICHEST PREMIUM—COLD MEDAL! REASONS: ist.Its simplicity and preat range of worl. 2a.—The Reversible Feed Motion. 8d.—The perfect finish and substantial manner in which the machine is made. 4th.—The rapidity of its working and the quality of the work done. 5th—The Self-adjusting Tension. The “TLorpencE” was awarded the First and Highest Premium at the State Fair of California, the only Pair on the Pacific Coast at which any two douhle-thread Sewing Machines were exhibited in competition in 1865. The “ Frorence” received the only preminm awarded by the Mechames’ Institute of Sun francisco, in 1864 aud 1865, to any Sewing Muchine, Sewing Machine Company, or Agent, The claim of a eompetitur to a medal is without auy foundation whatever, Wherever the “ Prorexce”’ has been brought in competition with other Sewing Machines, it bas always been declared the best. It is the most simple, the most substautial, the most elicient, aud its use is easily learned, Every Machino sold is guaranteed in the full sense of tho word, Send for Circulars and Samovles of Work, + SAMUEL HILL, General Arent, LIL Montgomery street, San Francisco, Rubber Belting, WITH COTTON FILLING. 20c12-l4w TULL ASSORTMENT OF & AND 4-PLY, NOW IN store and for sale by HOMAS FR. SELBY & CO,, 22vi2 3m Nos. 116 and 448 California street Pacific Forge Company. FORGING AND IRON WORK. pes PACIFIC FORGE COMPANY HAVE JUST ERECT. ed, in this city, on Fourteenth street, near lhe maehine shop ot the San Joso Ratlroad, a large establishment ror the purpose of forging and working in wraught iron, Our hamamer is the Jargest upon this coast, and we ure prepared to manatacture, at short notice. all kinds of heavy forgings, cir axles, sllafts, steamboat eranks, piston-rods, wagon axles, aml other similar work This is the first _ec1eral shop of the king erected in thls Stute, and we solieit the patronage ofthe public. All orders executed at rensonabla rates, and wlth promptness and satisfaction. 19v12.3in

30 Ge Mining and Seientitic Drees. THE EXCELSIO R GRINDER AND AMALGAMATOR, In the engraying herewith presented, A represents Pan; B, Muller; 0 G, Lever; H, Dash-Boards; I, Key; a, Dies; c, Openings, The relative grinding capacities of “The Excel and Amalgamator, of the Flat Bottomed Pan, and of the Conical Pan when properly constructed, are respectively 177, 118 and 1382. That is, ihe respective mullers being of tbe sa same weight, same hardness, and running at the same velocity “The Excelsior Grinder and Amalgamator” will reduce one hundred and seventy-seven tons of ore, the Flat Bottomed Pan one hundred and eighteen tons, and the Conical Pan one hundred and thirty-two tons to the same degree of fineness in the The wear to the Shoes and Dies at their grinding surfaces in the Excelsior Grinder and Amalgamator, is perfectly uniform, thus ‘securing evenness of reduction to the pulp, as well as steadiness Uniform wear of the grinding plates has been attained in no other than that of the Tractory form—nor of motion to the muller. can it be. Another property of excellence in this machine is that the metal or substance to he amalgamated passes direct from surfaces into the quicksilver ; thus excluding the possibility of its hecoming coated with any foreign substances, ufter hnrnished. It is truthfully said “that the Tractory-formed Pan as a Grinder has no equal, and as an Amalgamator no superior.” As a whole, it is far superior to auy other pan in MANUFACTURED AT THE Union Iron Works and Golden State Iron Works, WHEELER & RANDALL, Inventors, The undersigned having had several years of experience in practical quartz mining operations, will ever teke great pleasure in furnishing parties interested in mining and machinery any desired information which they may possess. » Legs; D, Cross-Frame; E, Gearing ; F, Screw ; the Rim of the Shoes, and 0, sior” Griuder me diameter, same time. i : the grinding having been use, a) = 3 Fr. =) one 3 i Wel NURSES {. Machinery. VARNE YS PATENT AMALGAMATOR. These Machines Stand Unrivaled. For rapidly pulverizing and amalgamating ores, they havo nocqual. Noefiort has heen, or willbe, spared to bave them eonstructed in the most perfeet manner, and of the great number now in operation, not one has everreuired repairs. The constant and inereasing demand for them is sufficient evidonee of their merits. They sre constructed so asfo apply steam directly Into the pulp, or with sleam bottoms, as desired, This Amalgamator Operates as Follows: The pan being filled, tbe motlon of the muller forces the pulp to the eenter, where itis drawwn down throtgh the aperture and between the grinding surfaces, Thenee it is ‘thrown to the periphery into the quicksliver. The eurved plates again draw it to the center, where it passes down, and tothe eireumference as before. Thusitis constantly passing In a regular flow between the grinding snriaces and ito the quicksilver, until the ore is reduced to an impalpable powder, and the metal amalgamated. Setlers made on the same principle exeel all others — They bring the pulp so constantiy and perfectly ln contact with quicksilver, that tho particles are rapidly and coin pletely absorbed, Mil] men are invited to exainine these pans and setlers for tbemscives, at the PACIFIC FOUNDRY, Tvl San Franeiseo, LERON! Glasgow Iron and Metal INIPORTING CORPANY, Nos. 23> and 27 Fremont street, San Francisco, Keep constantly on hand a large assortment of Bar iron, . Boiler Tubes, An-vils, Cast Steel, Ete., Which they offerto the trade on liberaltcrms. 18v12-3m GOLVIN’S American Cow Milker. A FEW SAM. plesof this nove) and nseful arrived by the ast steamer,, and aro now offered for sale by.an agent in thiselty. It was illustrated and deseribed in the MuNine AND SotENTIFIC PRESS F. . of May 12. The le um 2 actual operation of the Milker has already beon demonstrated in this State. The machine may be seen at this office, where further information ean ¢ gamed. Thne 20th, 1866," Avi12 The Hansbrow Pumps ARE WARRANTED THE BEST. = FIFTEEN KINDS AND SIZES, Adapted for PARN, Mill and Mining Purposes. Fitted for HAND, WIND, HORSE, WATER AND STEAM POWER, For sale in every city and town on the Pacific Coast. LOCKE & MONTAGUE, Agenis, . 112 and 1i4 Battery Street, Sau Francisco. 4ap-Send for Ilnstrated Catalogue. 23y12-2m, Americ und Foreign :rtents.—Letters Patent for Inventors cau be secured inthe United States and foreign towntiies throuch the Mining aNd Seiestivic Pruss Patest AcENcy, We oftvr applicants reasonable terms, and they can rest assured of a strict complianes with our obligations, and ataithtul per lormance of alleontracts. For reference, wo will furnish the names of numerous parties for whom we lulye obtalned patents during the past two years, invention have } BAUX & GUIODS Separator & Amalgamator Is the most important improvementin_ mimug maechinely ever Introduced, It was awarded the FIRST PREMIUM at the San Francisco Mechanies' Pair for 1861, where lt proved itself to be the best Separator and Amalcamator among all the competitors, Consirueted on principles whieh combine Sciexzivic KNOWLEDGE WITH PracticaL EXrERieNce, these Pans extract more gold and silver Irom their ores than any others in use, as afew honrs trial will demonstrate. i meu will find it to their advantage to employ these pans,as Separators, in addition tothe ordinary Amiilgators now in use, and to re-work their old tailings. The cost of these pans is ineonsiderable, and_ their structure is such that they ean be reudily separated in parts eonveuient for Ae on mules, Among the many advantaes possessed by BAUX & GUIOD'S Pan, are the following: he trifling eost for attendance; Its small eost; Its portabliity; The large quantity of pulp it ean operate upon in a giveu time; It may be worked even weeks without stopping, as it Ils constructed to work continuously; The coniplete thoroughness of Une separation of the reck from the metals and the trifling power required to work them; They ean be attached to any ordinary erushing apparatus. . We have the pleasure of reterring partles interested to the following parties, who have our Pan in_ use: Jefiersonian Miuing Company, Bowinan's Ranch, Nevada county; The Freneh Ml, Nevada City; Crall's Gravel Cement Works, Nevada county; Waltman’s Ohlorination Works, Nevada, Cal.; Gold Hill Quartz Mill, Washoe. Mannfaetured at the Vulean Iron Works and San_Franelseo Foundry, San Franeiseo, and at Heugh & Thom's Foundry, Nevada City. For turther particulars, or to see this Panin operation, eall on or address B, BAUX, J.B. Fremont Street, near Mission, adjoining the San Franciseo Tron Works, San Franciseo. 4y8-6 Cotton-Filled Gum Belting, 3, 4, and 5-Ply, FROM 4 TO IN LISERAL SUPPLY. FOR SALE BY GILLIG, MOTT & Co., <>. 2-INCH, Corner Cand Taylor streets, VIRGINIA, NEVADA, —AND— Nos. 148.AND: 150 J STREET, 19vl2 tf SACRAMENTO, CALIFORNIA.

STODDARD'S CELEERATED WATER FILTERS! ENDER RAIN, RIVER, OR SPRING VALLEY WATER perfectly pare and healthy, Three sizes, Price, $12, $15 and $18. “For sale by TODDARD. SBS ' Corner of Battery und Pacific streets. June 23, 1866, 2512-3 THE SAN FRANCISCO BOOT AND SHOR NAILING MACHINE, THIS MACHINE MAY NOW BE SEEN IN DAILY OPERation at the eorner of Stockton and O'Farrell streets, where the inventor may be seen and consulted at all hours. He js espeelally anxious that Boot and Shoemakors, Mechanics gencrally, and ali persons interested in the success of Callfornia inventions aud California manufactures, should call and examine this specimen of Californla angeuuity. The proprietor is making arrangements for thelr manufacture in this elty; and he is now ready to contraet to furnish the machine to such partles as may be desirous to purchase the same, E. T. BARLOW. San Fraueiseo, June 22d, 1566. 26v12 x EME mes American Double Turbine WATT & °K OT EE AA ae WREEL, WHICH HAS RAD THE most unpreeedenied sale of any water-wheel ever made, and which has given nuusnal satisfaction whenever used, is uow for sale by KNAPP & GRANT, 310 Whshington street, San Franeisco, where personsdesiring to use waterpower ean be supplied. These Wheels are adapted to use Trom 10 to 5,000 inches of water, and from 4 feet to 500 feet fall. Let ns kuow low mueh water you have either in miner's inehes or eubie feet per minnte, what fall you have, and what power you require. Write or scnd for circular to BNAPP & GRANT, — ALSO— San Frunciseo. Leifev’s Lever Jacks, Por railroads, cars, or wagous; Rallrond Jacks for en alnes and ears; Track Jacks for leveling, with which three men, with a pair of these Jacks, ean level more track ina day than twelvo men working in the erdinary manner; also, Track Jacks. for relicving the axle of pressure to relace the brass. These Jacks are now in general use in the Eastern Stales, and give cntire satisfaction. Also, Wagon and Track Jacks of the most superior make and kind. For sale by KNAPP & GRANT 12v12-3m. 5 San Francisco, To Ditchmen, Millmen and Others Requiring IRON PIPE. MM. R. ROSE, CORNER OF OTH AND K STREETS, 4VL. Sacramento City, has facilities unsurpassed on this coast for the mannfacture of IRON PIPE of every deseription, He also has on hand a deep well FORCE PUMP, of his own_invention and manufaeture, well adapted for oti wells. His tools being portable, pipe cat) be mauufaetured ou the ground. : BLAKE'S QUARTZ BREAKER Is now extonsively used for breaking bard masses of Quartz or Ores To a size suitable for stamps. These machines are patented, . nud are in praeticalopcration in CALIFORNIA, AUSTRALIA, WASHOE, ENGLAND, FRANCE, —— Axp — THE ATLANTIC STATES, These Maehines, or circulars containing further informabon teenie them, may be obtained of the uudersigned. Tess, BLAKE & TYLER, Box 2077 San Franeiseo Post OMeo, HAS. T, BLAKE, i. TYLER, WM, P, BLAKE, A ndape City. Michigan Bluff V. San Francisco. Union Amalgamator. This Valuable Inwention 8S PAST FINDING ITS WAY INTO GENERAL USE, NOT by means of combination of capital and influence, but on the strength of its own merits, and upon the principle that what ls known to be good will be appreciated. Practieal men acknowledge the UNION PAN to be scientific, the best, the cheapest, and most profitable. It now stands first on the list of all pans in use for the purpose of Working Gold and Silver Ores, Ithas been found that a low class of ores, aiso tailings from Mills, Sulphurets, cte,, that will not pay to work with the common pans, may be worked with this and oblain large profits, The UNION PAN is manufactured in two sizes, and capable of operating upon large quantities of ore in the most efticient manner, __ Parties interested in Quartz Mining, Mills, ete., will find it to their advantage toeall and examine for themselves, and sec its operation. Gold and silyer ores tested by regular mill process, at moderate cost, by STEONG & CO., San Franeiseo Foundry, corner Mission and Fremont sircets, where orders will receive prompt atientlon. liv12-3m BRUCKNER’s Mechanical Roasting Furnace AWARDED A PREMIUM SILVER MEDAL —BY THE— The Mechanies’ Institute, HESE FURNACES ARE NOW MANUFACTURED AFter an improved mode of constructon, which GREATLY SIMPLIFIES THEIR OPERATION, and afford a much larger oxydizing surface to the action of hoat and atmosphere, Tho weight of a Furnace nine feet long by four feet in diameter does not exeecd one ton, THE IMPROVED FURNACE will soon bo more fully deseribed and illustrated in the col unmins of the Muyine aNnpD Scientiric Press, Parties wishing to erect such Furnaces, are requested to leavo their ¢rders with T, KALLENBER®, 19v12 416 Market street, San Francisco, EFLORENCH SEWING MACHINES! COPY OF THE REPORT OF TRE COMMITTEE OF AWARDS AT THE FAIR OF THE AMERICAN INSTITUTE, New Work, 1865, —TO THE— Florence Sewing Jiachine Company, FOR THE BEST FAMILY SEWING MACHINE, HICHEST PREMIUM—COLD MEDAL! REASONS: ist.Its simplicity and preat range of worl. 2a.—The Reversible Feed Motion. 8d.—The perfect finish and substantial manner in which the machine is made. 4th.—The rapidity of its working and the quality of the work done. 5th—The Self-adjusting Tension. The “TLorpencE” was awarded the First and Highest Premium at the State Fair of California, the only Pair on the Pacific Coast at which any two douhle-thread Sewing Machines were exhibited in competition in 1865. The “ Frorence” received the only preminm awarded by the Mechames’ Institute of Sun francisco, in 1864 aud 1865, to any Sewing Muchine, Sewing Machine Company, or Agent, The claim of a eompetitur to a medal is without auy foundation whatever, Wherever the “ Prorexce”’ has been brought in competition with other Sewing Machines, it bas always been declared the best. It is the most simple, the most substautial, the most elicient, aud its use is easily learned, Every Machino sold is guaranteed in the full sense of tho word, Send for Circulars and Samovles of Work, + SAMUEL HILL, General Arent, LIL Montgomery street, San Francisco, Rubber Belting, WITH COTTON FILLING. 20c12-l4w TULL ASSORTMENT OF & AND 4-PLY, NOW IN store and for sale by HOMAS FR. SELBY & CO,, 22vi2 3m Nos. 116 and 448 California street Pacific Forge Company. FORGING AND IRON WORK. pes PACIFIC FORGE COMPANY HAVE JUST ERECT. ed, in this city, on Fourteenth street, near lhe maehine shop ot the San Joso Ratlroad, a large establishment ror the purpose of forging and working in wraught iron, Our hamamer is the Jargest upon this coast, and we ure prepared to manatacture, at short notice. all kinds of heavy forgings, cir axles, sllafts, steamboat eranks, piston-rods, wagon axles, aml other similar work This is the first _ec1eral shop of the king erected in thls Stute, and we solieit the patronage ofthe public. All orders executed at rensonabla rates, and wlth promptness and satisfaction. 19v12.3in