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Seneca No. 2 |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Buildings, Seasons, Winter |
A photograph of Seneca No. 2 shaft house in the winter Scanned: October 26, 2007 |
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Tamarack No. 2 Shaft |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Buildings, Seasons, Winter |
Tamarack No. 2 Shaft [Exterior view of mining operations at Tamarack in winter.] Scanned: April 22, 2010 |
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Frozen Beauty |
Seasons, Winter, Metal Trade, Copper Industry and Trade, |
Frost Flowers, #1 Isle Royale S.H. Scanned: May 14, 2014 |
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Mines - Calumet and Hecla |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Buildings, Seasons, Winter |
[Calumet & Hecla Mine - area in foreground later used for Agassiz Park. Image of mining operations in winter.] Scanned: August 14, 2008 |