Mines Register: Successor to the Mines Handbook and the Copper Handbook ... Describing the Non-ferrous Metal Mining Companies in the Western Hemisphere ...
Mines Register: Successor to the Mines Handbook and the Copper Handbook ... Describing the Non-ferrous Metal Mining Companies in the Western Hemisphere ...
... HAWK MINE CALIFORNIA Owned and operated by D. A. Blue , Randsburg , Calif ... compressor . The property is a prospect . BLACK OAK MINES & MILLING CO ... air - com- pressor , and pumps , also a mill consisting of 20 1,250 lb. stamps ...
The Mines Handbook: An Enlargement of the Copper Hand Book; a Manual of the Mining Industry of North America
... air compressor and 100 - ton concentrator . Developing in 1919 ; no ... Ingersoll - Rand compressors and 50 - ton mill , erected in 1924 , employing ... 185 acres , on Two Bit creek , Lawrence county . shows gold ore in contact deposit ...
The Mines Handbook: An Enlargement of the Copper Hand Book; a Manual of the Mining Industry of North America
... silver - lead ore . A silver - lead orebody opened in the Parvenu tunnel , having a maximum thickness of 100 ... Allen , Maxwell Woodhull , direc- tors ; A. H. Melin , sec . - treas .; Frederick Cowans , gen . mgr .; A. S. Winther , supt ...
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