Calumet and Hecla Mills and Reclamation Plant |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Buildings, |
Shore Plant - Drag Belts
Scanned: December 3, 2009 |
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Calumet and Hecla Mills and Reclamation Plant - Belt Conveyor |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, , |
Belt Conveyor [An interior photo showing conveyor belt in operation.]
Scanned: January 13, 2006 |
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Calumet and Hecla Mills and Reclamation Plant - Regrinding Plant |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, , |
Regrinding Plant - 8' x 72" Hardinge Mills [An interior photo showing two rows of ball mills. A man can be seen riding in an overhead crane.]
Scanned: January 13, 2006 |
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Calumet and Hecla Mills and Reclamation Plant - Regrinding Plant |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, , |
Regrinding Plant - Mineral loading [An interior photo showing two rows of ball mills. Photograph shows rail track wich runs beneath main floor and rail car can be seen.]
Scanned: January 13, 2006 |
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Calumet and Hecla Mills and Reclamation Plant - Regrinding Plant |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, , |
Regrinding Plant - Wilfley Tables [An interior photo showing two several Wilfely tables.]
Scanned: January 13, 2006 |
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Calumet and Hecla Mills and Reclamation Plant - Leaching Plant |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, , |
Leaching Plant - General View [An interior photo showing long building with several large round leaching tanks. The cover has been removed from the tank nearest the photographer. An overhead crane is visible.]
Scanned: January 13, 2006 |
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Calumet and Hecla Mills and Reclamation Plant |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, , |
Leaching Plant - Tank bottom showing grids.
Scanned: December 3, 2009 |
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Calumet and Hecla Mills and Reclamation Plant |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, , |
Leaching Plant - Tank bottom showing canvas.
Scanned: December 4, 2009 |
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Calumet and Hecla Mills and Reclamation Plant |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, , |
Leaching Plant - Distributor and feed launders.
Scanned: December 4, 2009 |
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Calumet and Hecla Mills and Reclamation Plant - Leaching Plant |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, , |
Leaching Plant - Tank Cover [An interior photo showing an overhead crane being used to remove the cover from one of the leaching tanks.]
Scanned: January 13, 2006 |
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