| Thumbnail | Subject(s) | Description | Add to Shoebox |
|---|---|---|---|
|
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 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 |
|
|
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 |
|
|
Calumet and Hecla |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, |
[View of some of the timbers used to keep the rock in place.] Scanned: December 14, 2009 |
|
|
Calumet and Hecla |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, Miners, Copper Miners |
[Several miners underground loading an ore car?] Scanned: December 14, 2009 |
|
|
Calumet and Hecla |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manpower, Labor, |
Dumping copper rock from car into skip on 72 level, Calumet-Hecla Mines, Calumet, Mich. Scanned: December 14, 2009 |