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Calumet and Hecla

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, Manpower, Labor Calumet & Hecla Hecla #6 and #7 Underground.

Scanned: December 17, 2009


Calumet and Hecla

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, Manpower, Labor Calumet & Hecla Allouez Underground [View of miners and a line of ore cars in a cluttered area.]

Scanned: December 17, 2009


Calumet and Hecla

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, Manpower, Labor Calumet & Hecla Allouez Underground [View of underground tunnel and a miner.]

Scanned: December 17, 2009


Calumet and Hecla

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, Manpower, Labor Calumet & Hecla Allouez Underground [Photo of miners working in different locations.]

Scanned: December 17, 2009


Calumet and Hecla Construction Views

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Construction View [Photo of several men working on constructing a shaft at an unknown location.]

Scanned: January 20, 2010


Calumet and Hecla Construction Views

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Construction View [Photo of several men working in a framed-in hole in the ground.]

Scanned: January 20, 2010


Calumet and Hecla Construction Views

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Construction View [Digging the shaft?]

Scanned: January 20, 2010


Calumet and Hecla Isle Royale Mine Surface

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Buildings, Manpower, Labor Isle Royale Surface Interior [Interior view of machinery and workers.]

Scanned: January 25, 2010


Calumet and Hecla Isle Royale Surface

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Persons, Manpower, Labor Isle Royale Surface Interior

Scanned: January 25, 2010


Calumet and Hecla Isle Royale Surface

Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Isle Royale Surface Interior [View of workers.]

Scanned: January 25, 2010