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Calumet & Hecla - White Pine Mill |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manufacturing Process, Mills and Millwork, Woody Plants, Trees |
White Pine Mill Progress Photo - View of Crushing Plant looking N. Scanned: September 24, 2009 |
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Quincy Mining Company - Stamps Mills and Associated Structures on Torch Lake |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manufacturing Process, Mills and Millwork, Woody Plants, Trees |
Ruins of steam turbine building at QMC mill. Built 1921 Scanned: October 2, 2008 |