Calumet & Hecla Smelter |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Skilled Labor, Smelting |
Calumet & Hecla Smelter Electrolytic Plant, Sub Station [Interior view of the electrolytic plant]
Scanned: December 12, 2006 |
|
Calumet & Hecla Smelter |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Harbors, Docks, Smelting |
Calumet & Hecla Smelter Coal Dock [Image of the iron structure at the dock]
Scanned: December 12, 2006 |
|
Calumet & Hecla Stamp Mill |
Engineering, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Metal Trade, Copper Industry and Trade |
View of part of the Calumet & Hecla Stamps from Torch Lake, Hecla Sand Wheel House, W.W. Boiler House, Water Works, Hecla Mill, Co's Dock and Steamboat L'd'g.
Scanned: September 10, 2014 |
|
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, Accidents, |
First caving in of overhanging rock after copper rock has been removed, Calumet-Hecla Mines, Calumet, Mich.
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 |
|
Calumet and Hecla |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, |
Loading and hauling timbers into stope to support overhanging rock, Calumet-Hecla Mines, Calumet, Mich. [Several miners push the logs through the narrow opening.]
Scanned: December 14, 2009 |
|