California mines and minerals . SOLE AGENT FOR The Ingersoll-Sergeant Air Compressors and Rock Steam and Power Pumps. Licensee for the ^lanufacture and Sale of The Ropp Straight-Line Furnace for Roasting, Chlorinating and Desulphurizing Ores, Bartlett Concentrator, Simmons Hydraulic Bail-Bearing Giants and the Huntington Centrifugal Roller Quartz Mill. Dodge Patent Mining Machinery and Paul Ball Pulverizing Barrel. PARKE & LACY CO. 21-23 FREIVIONT STREETS3n Francisco, Cal. VI PARKE & LACY CO. 21 & 23 FREMONT STREETSAN FRANCISCO, CAL. ^nrsreorti^^^^^ Straight=Line Furnace ForT^oa
California mines and minerals . SOLE AGENT FOR The Ingersoll-Sergeant Air Compressors and Rock Steam and Power Pumps. Licensee for the ^lanufacture and Sale of The Ropp Straight-Line Furnace for Roasting, Chlorinating and Desulphurizing Ores, Bartlett Concentrator, Simmons Hydraulic Bail-Bearing Giants and the Huntington Centrifugal Roller Quartz Mill. Dodge Patent Mining Machinery and Paul Ball Pulverizing Barrel. PARKE & LACY CO. 21-23 FREIVIONT STREETS3n Francisco, Cal. VI PARKE & LACY CO. 21 & 23 FREMONT STREETSAN FRANCISCO, CAL. ^nrsreorti^^^^^ Straight=Line Furnace ForT^oasting, Chlorinating and Desulphurizing Ores, The ROPP FURNACE is in successful operation at the Principal Reduction Works in theUnited States and Licensee for the Manufacture and Sale of the Bartlctt Concentrator, Huntington Centrifugal Roller Quartz Mill,and Roger Improved Crushing Roils. Agencies :60 Clarence St., Sydney, N. 27 Clements Lane, London, Eng. and SCIENTIFIC MININGpnrcc THIRTY-RINTH YEAR. X Jl\l-/Ow528 Pages : Weekly : Illustrated. INDISPENSABLETO MINING MEN. $3 PER YEAR, POSTPAID. SEX]) FOR SAIMPLE COIV. MININGSd^ntific PRESS 330 MARKET ST., SAN FRANCISCO, F. HALLORAN, Publisher.
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Keywords: ., bo, bookcentury1800, bookdecade1890, bookidcaliforniaminesm00cali
