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Tamarack Mill

Metal Trade, Copper Industry and Trade, Manufacturing Process, Mills and Millwork, Manpower, Labor Tamarack Mill - Picking silver from copper. [Workers sit on wooden barrels in order to accomplish their task, as most of them appear to be children.]

Scanned: May 18, 2009


Calumet and Hecla

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manufacturing Process, Mills and Millwork, Manpower, Labor Pouring molten copper into ingot molds, Calumet-Hecla Mines, Calumet, Mich. [A worker pays close attention to filling the molds.]

Scanned: December 15, 2009


Tamarack Mill

Metal Trade, Copper Industry and Trade, Manufacturing Process, Mills and Millwork, Manpower, Labor Tamarack Mill - Barrelled copper ready for smelting. [Four barrels sit on a manual flat car. A group of men and two young boys pose behind the barrels.]

Scanned: May 19, 2009


Tamarack Mill

Metal Trade, Copper Industry and Trade, Manufacturing Process, Mills and Millwork, Manpower, Labor Tamarack Mill - Jigs [Interior view of workers, some of them appear to be children, working at the mill.]

Scanned: May 18, 2009