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Thomas Cox Papers

Thomas Cox

出版	1901
URL	http://books.google.com.hk/books?id=NEfejgEACAAJ&hl=&source=gbs_api

註釋

Blueprint plans for mining structures and equipment in Nevada (including the Comstock Lode), Arizona, Alaska, Colorado, Missouri, Utah, Montana, Peru, and Mexico. Mines represented include the Nevada Consolidated Copper Co., Steptoe Valley (Nev.) Smelting and Mining Co., Cerro de Pasco (Peru), Missouri Cobalt Co., Belmont Milling Co., Goldfield Consolidated Mines Co., Tonopah Gold Mining Co., and numerous others.