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Calumet and Hecla Isle Royale Mine |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, |
Calumet and Hecla Isle Royale Mine Underground [Miners dump a load of ore.] Scanned: January 22, 2010 |
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Calumet and Hecla Isle Royale Mine |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, |
Calumet and Hecla Isle Royale Mine Underground [Miners are shown working in a crevice underground.] Scanned: January 22, 2010 |
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Calumet and Hecla Mines - Underground Views |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, |
Underground Views Scanned: January 25, 2010 |
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Calumet and Hecla Mines - Underground Views |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, |
Underground Views [Miner underground] Scanned: January 25, 2010 |
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Calumet and Hecla Mines - Underground Views |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, |
Underground Views [Miners underground] Scanned: January 25, 2010 |
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Calumet and Hecla |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, Manpower, Labor |
[Miner drilling] Scanned: December 14, 2009 |
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Calumet and Hecla |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, Manpower, Labor |
Miner Drilling Rock in Stope, Cutting through to Upper Level, Calumet-Hecla Mines, Calumet, Mich. [A miner balances on makeshift scaffolding while drilling.] Scanned: December 15, 2009 |
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Calumet and Hecla |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, Manpower, Labor |
Miner removing back breast of rock between upper level and stope. Calumet-Hecla Mines, Calumet, Mich. [Underground scene of miner operating drill.] Scanned: December 14, 2009 |
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Calumet and Hecla |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, Manpower, Labor |
[Two miners are shown. One is barely visible standing next to the drill. Another man, who may be the captain sits very close to a timber that looks as though it is ready to snap in half.] Scanned: December 14, 2009 |
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Calumet and Hecla |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, Manpower, Labor |
[Two miners are shown working at bracing a portion of rock. Lunch pails are hung on the timbers.] Scanned: December 15, 2009 |