Show international INTE RIvIA IONAL SMELTING SM L ING COO CO new york office 42 broadway PU purchasers OF gold cold silver copper and lead ores purchasing department SMELTING WORKS kearns building salt lake city international utah miami arizona refineries international lead refining co fast east chicago ind raritan copper works perth amboy N J I 1 ARMSTRONG CHURN DRILLS BUILT FOR SERVICE SER ArICE SINCE 1867 TRACTOR AND PORTABLE TYPES and WALKING BEAM OUTFITS simple for efficient E M chent durable economical econ om i cal especially adapted adap prospecting mineral lands oil leases and for cleaning out oil wells at low cost SPECIAL MODEL FOR BLAST HOLE DRILLING all types can be furnished with steam or electric power or with SPECIAL distillate DRILLING ENGINE requiring only one gallon of fuel per hour for average drilling operations machines equipped with PATENT PATE NT WIRE LINE DERRICK or for using manila line catalog and quotations on request H C KAUFMAN COMPANY WESTERN distributors W ath st LOS ANGELES CAL L rill loll 1011 rill II 11 bill iloilo III III II 11 rill II 11 rill rill III wildberg ber 9 bros smelters shelters Sm elters and refiners refinery Re finers offices pacific san francisco T r purchasers of gold silver and base bullion platinum amalgam ores concentrates copper P er plates recovered quicksilver etc producers of fine gold and silver bars platinum sheet and wire assaying and analyzing of all kinds of bullion minerals ores chemicals etc allola all 1 |