Volume 39 (1879) (446 pages)

80 MINING AND SCIENTIFIC PRESS. {August 2, 1879. itis Dea Mining Machinery Depot, Tne a ado PAREKE & LAcyw, No. 417 Market Street, San Francisco. NO. 7 IMPROVED AIR COMPRESSOR. SPECIAL ADVANTACES. Absolute certainty in the action of the valves at any speed. Perfect delivery of the air at any speed or pressure. The heating of the air entirely prevented at any pressure, Takes less water 10 cool the air than any other Compressor. Power applied to the best advantage. Access obtainable to all the valves hy removing air chest cov.rs. Entire absence of springs or friction to open or shut the valves. No valve stems to break and drop inside-of cylinders. Have no back or front heads to break. The only Machine that makes a perfect diagram. No expensive foundations required. Absolute economy in first cost and after working, Displacements in air cylinder perfect, Showing less leakage and friction than our competitors and a superior econoniy of about 20 per cent, —S= With Adjustable Cut-off Poppet Valve Engine, and Forced Iron Crank Shafts Small Sizes made in Sections not to Exceed 300 lbs, A. S. HALLIDIE, W.T. GARRATT'S . BRASS and BELL FOUNDRY Office, No. 6 California\Streot, SAN FRANCISCO. Ss ‘AN 744, urer a. fai MANUFACTURER AND IMPORTER OF MANUFACTURED UNDER A. NOBEL'S ORIGINAL AND ONLY VALID NITRO.GLYCERINE PATENTS Chureh and Steamboat BELLS and GONGS 7 in all kinds of Nos. ONE, TWO and THREE. EN Aves Garas Gas Gates, lron d Steel Wire Rope, Stronger, Better and Safer than any other High Explosive. oN DOG HYD! RANTS. ag Flat and Round, for Minin hipping, Juds on Powder General Assortment of Engineers’ Findings. Hoisting and g p OSES. 1S NOW USED IN ALL°’LARGE HYDRAULIC CLAIMS. i Book ers mrt Ee Having th ete extensiva It breaks more ground, pulverizes it better, saves tiinc and money, and is superseding the ordinary STE AM PUMP th nited States, I an powder wherever it is tried. #27 Triple Force Caps and all Grades of Fuse. 42The Best and Most Durable in usc. Also, a variety of other Wi CV? of an; or size a% short notice, and gnax ture Wire Rope and Cables BANDNANN, NIELSEN & CO., snteo the quality and workmanship equal te SAN FRANCISCO, CAL. fee _— PUMPS bny made at home cr abrg; : eh we, RI Sail! o as ©. VULCAN BLASTING POWDER. ns: Of all fizes ob fh : xe 1. ROOT’S BLAST BLOWERS, : ‘ in ; = . = For Ventilating Mines and for Smelting Works. Barbet. ence ree __ . . The Strongest, Safest, Most Uniform and Reliable “HIGH. 77 ocrce mrwe ano noses, EXPLOSIVE” Manufactured on the Coast. Solo Propri For Mining Purposes. ey ' MINERS TESTIFY THAT IT IS FREE FROM OBJECTIONABLE FUMES. . Garrats Improved Journal Metal. Hallidie’ € Way, y We call the attention of all desiring such a Powder to our various grades, which . IMPORTER OF th poratien of Ores: Ete. SESE eI) OU CS) EN SEN ve __ IRON PIPE AND MALLEABLE IRON FITTINGS. N 1 Equalling Liquid Nitro-Glycerine in Strength. » We recommend this ALL KINDS OF #f Sen: Fr & Uircnlar, 0. *_ Grade in extremely hard rock, boulders, iron, etc. rE ——Will do the work thoroughly in all but the hardest kinds off WORK AND COMPOSITION NAILS, A. S. HALLIDIE, No. 2.—reck. AT LOWEST RATES Qifioe, No. 6 California St. Ban Francisoo No 3 For bench work, pipe-clay, soft and shelly rock, outsido wor ' . and quarrying. Single and Triple Force Caps, Fuee of all Grades, Vulcan Powder Thawing Boxes, Batteries and Exzploders, B O D 1" asl ! ! : For Sale at the Lowest Ratee VULCAN POWDER COMPANY, Office, 123 California Street, Rooms 25 and 26, SAN FRANCISCO, CAL -THE — vem MECHANICS’ FAIR, if >, “ Pa GH ih SAN FRANCISCO, CAL. = oO —) Union Brass Houndry, 170 MILES SHORTEST, Opens August 5th, 1879. Wew Route! se : And made in about One-half the Time! And Mechanical Workshop. — BY THE — : . Manufactures all kinds of Brass Guods, Plumbing, Brewery and Distillery Work, Gas and Soda Apparatus, Minin SCIENCE, ART, INDUSTRY and NATURAL PROGoods, Ship Work, Steam Fittings, Water ‘Gates and Valve Meters, Gauges, Counters, Iudicators, etc, : 5 2 2 DUCTIONS will be fully represented. f#27MACHINE PATTERN and MODEL MAKING a Specialty. Bell and Brass Castings to order at shortest Pion eer Sta ge Li ne, notice, Clock Work Gears cut to order. Highest Market Prico paid for Old Metal, For particulars and price lists Grand Instrumental Concert ~ Ww N AS, EOLLOWS: GIO ANNT af Pa CoO., LEAVE SAN ERA NCISC a Monday ey, and —. q Friday at 4 Pp, mM. for Stockton: leave Stockton at 8 a, M. on EACH AFTERNOON AND EVENING. Nos. 417 and 419 Mission Street, a San Francisco, Cal. Tuesday, Thursday and Saturday, connecting with stage a at MILTON at 9:30 a.'., arriving at BODIE at4 Pp. », next day, . MACHINERY IN MOTION, RARE PAINTINGS. . LEAVE BODIE—Sunday, Tuesday and Thursday at 6 FINE STATUARY, A TROPIUAL GARDEN. Pore CAUTION! DB ] A rei @) WN D D RI L L A. M. and connecting with train at MILTON at 10:46 4. mM. i , aes next day, arriving in SAN FRANCISCO at 5:15 P, ». TAINS and PROMENADES, will make this Exhibition To Section Chimney Builders, For Sale Low, or to Hire. T. J. Matlecunl& Ed) Harrison, Agente the most instructive and pleasant place of resort on this. All chimneys on which joint bands with cement, or its THE BEST MACHINE IN THIS STATE ote HENRI 0 WKN) LUE: Const, equivalent, are used to make the joiut smoke and fire-proof, . — OFFICE WITH — ‘ ee with rods, clamps, or thelr substitutes, to brace the chimneys — APPLY TO THE — Those desiring space should apply at once. to the buildings, are INFRINGEMENTS ou my patents, BILLINGS, HARBOURNE & CO., My patents for sectional chimneys have been snstained in PACIFIC LAND AND TRUST CO, 3 Montgomery St. S. F. OFFICE: 27 POST STREET. every natance. sq tose 513 California St., San Francisco, IRVING M. SCOTT, President. Pioneer Chimney Builder, En ravin ine ElboneGniD aad peers Se * J. H. CULVER, Secretary. 442 Jackson St., 8. F., and 1200 Broadway, Oakland SPECIMENS. 5 * ing done at the office of the Minine —_ 4npD Scigntiric Press, San Francisco, at favorable rates. fi 0 Should _con-. CHOICE SPECIMENS of Quartz showing uative Gold, . Send stamp for our circular and samples. C d . ifornia j nvento fs sult DEWEY Copper, Galena or Iron Sulphates, Pyrites or Ciusters of ICAN AND ForeiGN Patent Souicitors, Tens Crystals, or Petrified Wood sent, postage paid, on receipt. Thie paper ie printed with Ink furnished by Sy . 1860. Their long ex perience ag journalists and large prac-. of $1, Address HE. O. CRANE, Chae. Eneu Johneon & Co., 609 South 10th tice a5 patent attorneys enables thein to offer Pacific Coast Bodie, Mono County, Cal, St, Philadelphia & 59 Gold St.,N. ¥. Agent be . inventors far better scrvice than they can obtain elsetor Pacific Coast—Joseph H. Dorety, 120 ' PRICES REDUGEO. SEND FOR. NEW CATALOGUE. CLAYTON STEAM PUMP WORK . 4 AND IG WATER STREET, BROOKLYN, N.% pee: Send for ree Sireulaye of plo ofa of . — . ae e MINING AND SciexTIFIC Press and Paciric Rurab a ig Press, No, 202 Saugome St., San Francisco. Dewey & Co. {ome s}Patent Ag ts. Sutter St, S F.

80 MINING AND SCIENTIFIC PRESS. {August 2, 1879. itis Dea Mining Machinery Depot, Tne a ado PAREKE & LAcyw, No. 417 Market Street, San Francisco. NO. 7 IMPROVED AIR COMPRESSOR. SPECIAL ADVANTACES. Absolute certainty in the action of the valves at any speed. Perfect delivery of the air at any speed or pressure. The heating of the air entirely prevented at any pressure, Takes less water 10 cool the air than any other Compressor. Power applied to the best advantage. Access obtainable to all the valves hy removing air chest cov.rs. Entire absence of springs or friction to open or shut the valves. No valve stems to break and drop inside-of cylinders. Have no back or front heads to break. The only Machine that makes a perfect diagram. No expensive foundations required. Absolute economy in first cost and after working, Displacements in air cylinder perfect, Showing less leakage and friction than our competitors and a superior econoniy of about 20 per cent, —S= With Adjustable Cut-off Poppet Valve Engine, and Forced Iron Crank Shafts Small Sizes made in Sections not to Exceed 300 lbs, A. S. HALLIDIE, W.T. GARRATT'S . BRASS and BELL FOUNDRY Office, No. 6 California\Streot, SAN FRANCISCO. Ss ‘AN 744, urer a. fai MANUFACTURER AND IMPORTER OF MANUFACTURED UNDER A. NOBEL'S ORIGINAL AND ONLY VALID NITRO.GLYCERINE PATENTS Chureh and Steamboat BELLS and GONGS 7 in all kinds of Nos. ONE, TWO and THREE. EN Aves Garas Gas Gates, lron d Steel Wire Rope, Stronger, Better and Safer than any other High Explosive. oN DOG HYD! RANTS. ag Flat and Round, for Minin hipping, Juds on Powder General Assortment of Engineers’ Findings. Hoisting and g p OSES. 1S NOW USED IN ALL°’LARGE HYDRAULIC CLAIMS. i Book ers mrt Ee Having th ete extensiva It breaks more ground, pulverizes it better, saves tiinc and money, and is superseding the ordinary STE AM PUMP th nited States, I an powder wherever it is tried. #27 Triple Force Caps and all Grades of Fuse. 42The Best and Most Durable in usc. Also, a variety of other Wi CV? of an; or size a% short notice, and gnax ture Wire Rope and Cables BANDNANN, NIELSEN & CO., snteo the quality and workmanship equal te SAN FRANCISCO, CAL. fee _— PUMPS bny made at home cr abrg; : eh we, RI Sail! o as ©. VULCAN BLASTING POWDER. ns: Of all fizes ob fh : xe 1. ROOT’S BLAST BLOWERS, : ‘ in ; = . = For Ventilating Mines and for Smelting Works. Barbet. ence ree __ . . The Strongest, Safest, Most Uniform and Reliable “HIGH. 77 ocrce mrwe ano noses, EXPLOSIVE” Manufactured on the Coast. Solo Propri For Mining Purposes. ey ' MINERS TESTIFY THAT IT IS FREE FROM OBJECTIONABLE FUMES. . Garrats Improved Journal Metal. Hallidie’ € Way, y We call the attention of all desiring such a Powder to our various grades, which . IMPORTER OF th poratien of Ores: Ete. SESE eI) OU CS) EN SEN ve __ IRON PIPE AND MALLEABLE IRON FITTINGS. N 1 Equalling Liquid Nitro-Glycerine in Strength. » We recommend this ALL KINDS OF #f Sen: Fr & Uircnlar, 0. *_ Grade in extremely hard rock, boulders, iron, etc. rE ——Will do the work thoroughly in all but the hardest kinds off WORK AND COMPOSITION NAILS, A. S. HALLIDIE, No. 2.—reck. AT LOWEST RATES

Qifioe, No. 6 California St. Ban Francisoo No 3 For bench work, pipe-clay, soft and shelly rock, outsido wor ' . and quarrying. Single and Triple Force Caps, Fuee of all Grades, Vulcan Powder Thawing Boxes, Batteries and Exzploders, B O D 1" asl ! ! : For Sale at the Lowest Ratee VULCAN POWDER COMPANY, Office, 123 California Street, Rooms 25 and 26, SAN FRANCISCO, CAL -THE — vem MECHANICS’ FAIR, if >, “ Pa GH ih SAN FRANCISCO, CAL. = oO —) Union Brass Houndry, 170 MILES SHORTEST, Opens August 5th, 1879. Wew Route! se : And made in about One-half the Time! And Mechanical Workshop. — BY THE — : . Manufactures all kinds of Brass Guods, Plumbing, Brewery and Distillery Work, Gas and Soda Apparatus, Minin SCIENCE, ART, INDUSTRY and NATURAL PROGoods, Ship Work, Steam Fittings, Water ‘Gates and Valve Meters, Gauges, Counters, Iudicators, etc, : 5 2 2 DUCTIONS will be fully represented. f#27MACHINE PATTERN and MODEL MAKING a Specialty. Bell and Brass Castings to order at shortest Pion eer Sta ge Li ne, notice, Clock Work Gears cut to order. Highest Market Prico paid for Old Metal, For particulars and price lists Grand Instrumental Concert ~ Ww N AS, EOLLOWS: GIO ANNT af Pa CoO., LEAVE SAN ERA NCISC a Monday ey, and —. q Friday at 4 Pp, mM. for Stockton: leave Stockton at 8 a, M. on EACH AFTERNOON AND EVENING. Nos. 417 and 419 Mission Street, a San Francisco, Cal. Tuesday, Thursday and Saturday, connecting with stage a at MILTON at 9:30 a.'., arriving at BODIE at4 Pp. », next day, . MACHINERY IN MOTION, RARE PAINTINGS. . LEAVE BODIE—Sunday, Tuesday and Thursday at 6 FINE STATUARY, A TROPIUAL GARDEN. Pore CAUTION! DB ] A rei @) WN D D RI L L A. M. and connecting with train at MILTON at 10:46 4. mM. i , aes next day, arriving in SAN FRANCISCO at 5:15 P, ». TAINS and PROMENADES, will make this Exhibition To Section Chimney Builders, For Sale Low, or to Hire. T. J. Matlecunl& Ed) Harrison, Agente the most instructive and pleasant place of resort on this. All chimneys on which joint bands with cement, or its THE BEST MACHINE IN THIS STATE ote HENRI 0 WKN) LUE: Const, equivalent, are used to make the joiut smoke and fire-proof, . — OFFICE WITH — ‘ ee with rods, clamps, or thelr substitutes, to brace the chimneys — APPLY TO THE — Those desiring space should apply at once. to the buildings, are INFRINGEMENTS ou my patents, BILLINGS, HARBOURNE & CO., My patents for sectional chimneys have been snstained in PACIFIC LAND AND TRUST CO, 3 Montgomery St. S. F. OFFICE: 27 POST STREET. every natance. sq tose 513 California St., San Francisco, IRVING M. SCOTT, President. Pioneer Chimney Builder, En ravin ine ElboneGniD aad peers Se * J. H. CULVER, Secretary. 442 Jackson St., 8. F., and 1200 Broadway, Oakland SPECIMENS. 5 * ing done at the office of the Minine —_ 4npD Scigntiric Press, San Francisco, at favorable rates. fi 0 Should _con-. CHOICE SPECIMENS of Quartz showing uative Gold, . Send stamp for our circular and samples. C d . ifornia j nvento fs sult DEWEY Copper, Galena or Iron Sulphates, Pyrites or Ciusters of ICAN AND ForeiGN Patent Souicitors, Tens Crystals, or Petrified Wood sent, postage paid, on receipt. Thie paper ie printed with Ink furnished by Sy . 1860. Their long ex perience ag journalists and large prac-. of $1, Address HE. O. CRANE, Chae. Eneu Johneon & Co., 609 South 10th tice a5 patent attorneys enables thein to offer Pacific Coast Bodie, Mono County, Cal, St, Philadelphia & 59 Gold St.,N. ¥. Agent be . inventors far better scrvice than they can obtain elsetor Pacific Coast—Joseph H. Dorety, 120 ' PRICES REDUGEO. SEND FOR. NEW CATALOGUE. CLAYTON STEAM PUMP WORK . 4 AND IG WATER STREET, BROOKLYN, N.% pee: Send for ree Sireulaye of plo ofa of . — . ae e MINING AND SciexTIFIC Press and Paciric Rurab a ig Press, No, 202 Saugome St., San Francisco. Dewey & Co. {ome s}Patent Ag ts. Sutter St, S F.