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Calumet & Hecla - White Pine Mill

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manufacturing Process, Mills and Millwork, Persons White Pine Mill Progress Photo - View of stamp mill looking N.

Scanned: September 24, 2009


Calumet & Hecla - White Pine Mill

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manufacturing Process, Mills and Millwork, Persons White Pine Mill Progress Photo - View of stamp mill looking N.

Scanned: September 24, 2009