Volume 35 (1877) (426 pages)

Jaly 7, 1877.) MINING AND SCIENTIFIC PRESS. 15 $1,000 Challenge Ore Feeder, AWARDED FIRST PREMIUM At the Tenth Industrial Fair of the Mechanics’ Institute. . aoe It inay be considered us tow fully ilemonstrated, by careful and lowg-continued experimentation, that the plin npon which u perfect ore feeder must be constructed is thut of the varrivy, and not that of tho shaking table, Uniform and accurate feeding is not possible upon the latter plan, The ore must be evenly carried, upon a steadily adyancing plane or table, to the line of diseharge, and there simply drupped. Spasmodie or jerky contrivances will not nhswer the purpose, R S = E R = N re e S : A letter received from the Julian Mill, Neweastle, says of the Carrier Feeder: “It1s the most perfect Feeder we have ever seen; dan’t see how any mill can do without them.” A letter from Mr, C, C. Belding, of Amador County, speaks in the highest terms of them. ‘Ywo of the machines were shipped to the Bunker Hill Mill, also Gover Mill, Amador County. Mr. Stevenson, of Boston Mill, Gold Hill, Nevada, says they nre the best Feeder he has ever secn.——Soulsby_ Mill, Tuolumne County California Company, Nevada City, Omaha Gold Mining Company, Grasy Valley. St, Patrick Mill, Placer County. SOOO C EteAgkie Enis) CG, Ei, Baekward in Coming Forward. ; C. P. Stanford Fails to Come to Time on the Challenge of $1,000 to Test the Merits of Hie Ore Feeder as Against Mine. The Challenge is Still Open to Him or any one else. GENTLEMEN, Put up or Shut up. : A letter has been received from the Crescent mine, Plumas County, in which it states that the Tulloch is a failure as against the $1,000 Challenge Feeder of Hendy’s. We warrant the machines to give perfect satisfaction, and to be a better and more durable Feeder than any other in the market, and will sell them as chcap as any other of its class. For Deecription, Send for Circular to J. HENDY, Sole Manufacturer, NOS. 49 & 61 FREMONT STREET, SANFRANCISCO, CAL. Where it Can be Seen in Operation. ALSO, MANUFACTURER OF IMPROVED AMALGAMATOR and CONCENTRATOR, AND DEALER 1N QUARTZ MILL MACHINERY. CAUTION TO HYDRAULIC MINERS. All persons, excepting those having the right by purchase from me, are hereby cautioned against using, or niaking, or selling any deviee for turning the discharge pipes of hydraulic machines which nses the deflecting force of the stream of water. HENDY’S London Assurance Corporation, OF LONDON, ENGLAND. Established in 1720. Cash Assets $14,993 466 ASBESTOS Ge@ArINWG For Steam Boilers, Pipes, ote. Best non-coudnetar of h in use. It effevts a LARGE SAVING OF FUEL, LASTS As LONG AS TIE IRON to whieh it is applied, and is reasonable in cost. Rereaexces; United States Government Buildings and the prine!pal fi ing establish in the East and on oe Pacific Cuast; the principal mines and mills in Nevada, ete, ote United States and Foreign SALAMANDER FELTING COMPANY. PACIFIC BRANCH, (Patents fxsned Xeptember 4, 1869, October &, 1809; October 4, 1970; May 0, 1571.) SEWARD COLE, Manager, Office: 317 California Street, S. F. Factory: Berry Street, bet. 4th and 5th, S. F. Nevada Agency: 38 North C Street, Virginia. DEALERS 1N H W. JOHNS’ ASBESTOS ROOFING AND PAINTS—Fire and Weather Proof ASBESTUS STEAM] PACKING, wuade from pure long fiber Asbestos. kndestructible and Sell-Lubricating, Cireulars and Neseriptive Pamphlets Sent Free, PATENTED CAST STEEL AND DIES. . Guaranteed Cheaper than the Best Iron. IMPORTANT NOTICE. VReductionMin Pricestrem 16. Cente to 12 Cents Per Pound. Owing to onr larycly inereased business, the present low price of Iron from which onr Stecl is manufactured, and the improved facilities fir casting and forging, we take great pleasure in announcing Uiat from and after this date we will supply our IMPROVED CAST AND FORGED STEEL SHOLS AND DIES For QUARTZ MILLS at twelve cents per pound, delivered at San, Francisco or Sacramento, instead of, sixteen eents, as heretofore, We also furnish Steel Plates fur Blake and other Ore Crushers, Stcel Gut Gearing, ete., for Mills and Hoisting Works, Steel Pan Shoes, Battery Cams and Tappeta, ete, ete. Address all orders, with dimensions or drawings, to CAST STEEL SHOE & DIE Co., 59 Nevada Block, S. F. SHOES Reducing and Concentration Machinery. Manufactured by M. C. BULLOCK, OUR MiLL FY PRE SESS GENERAL Macuine Address, FRASER, CHALMERS & CO., Chicago, Ill. Rand’s Rock PDrill. Ite use in niines brings about 1.—Decreased cost of ore. GOLD, SILVER AND COPPER MINING, Hoisting Engines, fiamond Pela Ruck Drills, 2 —Increased output of ore in a given area of work’ng ground. 3.—Decreased number of men employed, consequent y saving large permanent investments in houses for men when an increas2d production is desired. Testimonials, Circulars and Price Lists, illustrative of the most reccut improvements in this class of machines, will be cheerfully furnished on application to the RAND AND WARING DRILL AND COMPRESSOR COMPANY, 21 Park Row, opposite New Post Office, New York. So AT Stitt Western Assurance Company, OF TORONTO, CANADA. Incorporated 1851. Cash Assets $1,576,307 CROSS & CO.,Gen. Agents, San Francisco. ARTIFICIAL LIMBS! SEND FOR CIRCULAR, Address MENZO SPRING, FINE CARDS, Damask, Repp, Ete., with ame ou, 13 cents, CLINTON BROS., Clintonville, Conn. 50 9 Geary Street, San Francisco. Auy such device is an infringement of United States Letters Patent, granted to me on the 16th of May, 1876, mid re-igsued September 10th, 1876. Thave commenced suit azainst Richard Hoskin for infringing my said pateut, and intend to prosecute all parties using such Detiectors without license from me, there being no other way to proteet my rights. Any parties wishing to purchase the right to use this deviee can do so by making applicatiou to me. HENRY C. PERKINS, North Bloomfield, Nevada County, Cal. Newspaper Fileholdere. Dewey's new elastic fileholders (black walnut), size of the Press, Harper's Weekly and Scientijie American, for '50 cents. Larger sizes to suit any newspaper, 75 cents. By muil, postpaid, 10 cents cxtra. Cash with all orders, Patent allowed. ‘Address, Duwzy & Cu, lishers, Sau Francisco, Pub{ MONTHLY. Each issue of the Monthly contains ratter revised to the day of publication, regarding Distances, Modes of Travel, Rates of Fare, aud Telegraphie Tariff of the Pacifie Coast; Postal Regniations, Rates of Doiuestie and Foreign Postage; List of Post Offices, Prices, Assessments and Dividends on Mining Stocks, and new matter pertaining to general information, and the questions of the times, RATES OF SUBSCRIPTION. One Copy, one year, . One Copy, six mouths. Three Copies, one year. Single Copy +++. 25 conta, ANNUAL. Each issue of the Annual eontaius all matter previously ineluded in the Monthly, and presents imformation of a general and statistical nature iu _a convenient form for reference and revised to the day of publication. Accuracy in compiling, care in revising, system in arrangement, and freedow from prejudice in selecting, are faithfully observed in the compilation of this periodical, which is offered to the publie ns a reliable epitome of general information. RATES OF SUBSCRIPTION. Ore COPY creates ces eu een ee Si 00 One Copy Annual, and Monthly one year..-++ Annaal for 1877 now Ready for Delivery. P. 0. Box 2272. L. P. McCARTY, Publisher, 423 Washington St., S. F. a Week to Agents. $10 Outfit Free, P. 0. VICKERY, Aucusta, Maine, $09 & $77 . Dewey. & Co. 1 sangha St 224 }PatentAg’ts.

Jaly 7, 1877.) MINING AND SCIENTIFIC PRESS. 15 $1,000 Challenge Ore Feeder, AWARDED FIRST PREMIUM At the Tenth Industrial Fair of the Mechanics’ Institute. . aoe It inay be considered us tow fully ilemonstrated, by careful and lowg-continued experimentation, that the plin npon which u perfect ore feeder must be constructed is thut of the varrivy, and not that of tho shaking table, Uniform and accurate feeding is not possible upon the latter plan, The ore must be evenly carried, upon a steadily adyancing plane or table, to the line of diseharge, and there simply drupped. Spasmodie or jerky contrivances will not nhswer the purpose, R S = E R = N re e S : A letter received from the Julian Mill, Neweastle, says of the Carrier Feeder: “It1s the most perfect Feeder we have ever seen; dan’t see how any mill can do without them.” A letter from Mr, C, C. Belding, of Amador County, speaks in the highest terms of them. ‘Ywo of the machines were shipped to the Bunker Hill Mill, also Gover Mill, Amador County. Mr. Stevenson, of Boston Mill, Gold Hill, Nevada, says they nre the best Feeder he has ever secn.——Soulsby_ Mill, Tuolumne County California Company, Nevada City, Omaha Gold Mining Company, Grasy Valley. St, Patrick Mill, Placer County. SOOO C EteAgkie Enis) CG, Ei, Baekward in Coming Forward. ; C. P. Stanford Fails to Come to Time on the Challenge of $1,000 to Test the Merits of Hie Ore Feeder as Against Mine. The Challenge is Still Open to Him or any one else. GENTLEMEN, Put up or Shut up. : A letter has been received from the Crescent mine, Plumas County, in which it states that the Tulloch is a failure as against the $1,000 Challenge Feeder of Hendy’s. We warrant the machines to give perfect satisfaction, and to be a better and more durable Feeder than any other in the market, and will sell them as chcap as any other of its class. For Deecription, Send for Circular to J. HENDY, Sole Manufacturer, NOS. 49 & 61 FREMONT STREET, SANFRANCISCO, CAL. Where it Can be Seen in Operation. ALSO, MANUFACTURER OF IMPROVED AMALGAMATOR and CONCENTRATOR, AND DEALER 1N QUARTZ MILL MACHINERY. CAUTION TO HYDRAULIC MINERS. All persons, excepting those having the right by purchase from me, are hereby cautioned against using, or niaking, or selling any deviee for turning the discharge pipes of hydraulic machines which nses the deflecting force of the stream of water. HENDY’S London Assurance Corporation, OF LONDON, ENGLAND. Established in 1720. Cash Assets $14,993 466 ASBESTOS Ge@ArINWG For Steam Boilers, Pipes, ote. Best non-coudnetar of h in use. It effevts a LARGE SAVING OF FUEL, LASTS As LONG AS TIE IRON to whieh it is applied, and is reasonable in cost. Rereaexces; United States Government Buildings and the prine!pal fi ing establish in the East and on oe Pacific Cuast; the principal mines and mills in Nevada, ete, ote United States and Foreign SALAMANDER FELTING COMPANY. PACIFIC BRANCH, (Patents fxsned Xeptember 4, 1869, October &, 1809; October 4, 1970; May 0, 1571.) SEWARD COLE, Manager, Office: 317 California Street, S. F. Factory: Berry Street, bet. 4th and 5th, S. F. Nevada Agency: 38 North C Street, Virginia. DEALERS 1N H W. JOHNS’ ASBESTOS ROOFING AND PAINTS—Fire and Weather Proof ASBESTUS STEAM] PACKING, wuade from pure long fiber Asbestos. kndestructible and Sell-Lubricating, Cireulars and Neseriptive Pamphlets Sent Free, PATENTED CAST STEEL AND DIES. . Guaranteed Cheaper than the Best Iron. IMPORTANT NOTICE. VReductionMin Pricestrem 16. Cente to 12 Cents Per Pound. Owing to onr larycly inereased business, the present low price of Iron from which onr Stecl is manufactured, and the improved facilities fir casting and forging, we take great pleasure in announcing Uiat from and after this date we will supply our IMPROVED CAST AND FORGED STEEL SHOLS AND DIES For QUARTZ MILLS at twelve cents per pound, delivered at San, Francisco or Sacramento, instead of, sixteen eents, as heretofore, We also furnish Steel Plates fur Blake and other Ore

Crushers, Stcel Gut Gearing, ete., for Mills and Hoisting Works, Steel Pan Shoes, Battery Cams and Tappeta, ete, ete. Address all orders, with dimensions or drawings, to CAST STEEL SHOE & DIE Co., 59 Nevada Block, S. F. SHOES Reducing and Concentration Machinery. Manufactured by M. C. BULLOCK, OUR MiLL FY PRE SESS GENERAL Macuine Address, FRASER, CHALMERS & CO., Chicago, Ill. Rand’s Rock PDrill. Ite use in niines brings about 1.—Decreased cost of ore. GOLD, SILVER AND COPPER MINING, Hoisting Engines, fiamond Pela Ruck Drills, 2 —Increased output of ore in a given area of work’ng ground. 3.—Decreased number of men employed, consequent y saving large permanent investments in houses for men when an increas2d production is desired. Testimonials, Circulars and Price Lists, illustrative of the most reccut improvements in this class of machines, will be cheerfully furnished on application to the RAND AND WARING DRILL AND COMPRESSOR COMPANY, 21 Park Row, opposite New Post Office, New York. So AT Stitt Western Assurance Company, OF TORONTO, CANADA. Incorporated 1851. Cash Assets $1,576,307 CROSS & CO.,Gen. Agents, San Francisco. ARTIFICIAL LIMBS! SEND FOR CIRCULAR, Address MENZO SPRING, FINE CARDS, Damask, Repp, Ete., with ame ou, 13 cents, CLINTON BROS., Clintonville, Conn. 50 9 Geary Street, San Francisco. Auy such device is an infringement of United States Letters Patent, granted to me on the 16th of May, 1876, mid re-igsued September 10th, 1876. Thave commenced suit azainst Richard Hoskin for infringing my said pateut, and intend to prosecute all parties using such Detiectors without license from me, there being no other way to proteet my rights. Any parties wishing to purchase the right to use this deviee can do so by making applicatiou to me. HENRY C. PERKINS, North Bloomfield, Nevada County, Cal. Newspaper Fileholdere. Dewey's new elastic fileholders (black walnut), size of the Press, Harper's Weekly and Scientijie American, for '50 cents. Larger sizes to suit any newspaper, 75 cents. By muil, postpaid, 10 cents cxtra. Cash with all orders, Patent allowed. ‘Address, Duwzy & Cu, lishers, Sau Francisco, Pub{ MONTHLY. Each issue of the Monthly contains ratter revised to the day of publication, regarding Distances, Modes of Travel, Rates of Fare, aud Telegraphie Tariff of the Pacifie Coast; Postal Regniations, Rates of Doiuestie and Foreign Postage; List of Post Offices, Prices, Assessments and Dividends on Mining Stocks, and new matter pertaining to general information, and the questions of the times, RATES OF SUBSCRIPTION. One Copy, one year, . One Copy, six mouths. Three Copies, one year. Single Copy +++.. 25 conta, ANNUAL. Each issue of the Annual eontaius all matter previously ineluded in the Monthly, and presents imformation of a general and statistical nature iu _a convenient form for reference and revised to the day of publication. Accuracy in compiling, care in revising, system in arrangement, and freedow from prejudice in selecting, are faithfully observed in the compilation of this periodical, which is offered to the publie ns a reliable epitome of general information. RATES OF SUBSCRIPTION. Ore COPY creates ces eu een ee Si 00 One Copy Annual, and Monthly one year....-++ Annaal for 1877 now Ready for Delivery. P. 0. Box 2272. L. P. McCARTY, Publisher, 423 Washington St., S. F. a Week to Agents. $10 Outfit Free, P. 0. VICKERY, Aucusta, Maine, $09 & $77 . Dewey. & Co. 1 sangha St 224 }PatentAg’ts.