| Thumbnail | Subject(s) | Description | Add to Shoebox |
|---|---|---|---|
|
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 |
|
|
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 |
|
|
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 |
|
|
Calumet and Hecla - Ingots |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Persons |
Unspecified Mine Building Interior [Dark photo showing men making and piling bars of copper ingots. Several people stand around observing including a little boy.] Scanned: January 29, 2010 |
|
|
Calumet and Hecla - Underground |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Skilled Labor, |
Barring down rock 71st level , North No. 7 shaft [Three miners are shown, unknown mine.] Scanned: February 8, 2010 |