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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


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


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


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


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


Calumet and Hecla

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, Manpower, Labor [Miner drilling]

Scanned: December 14, 2009


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


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


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


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