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Calumet & Hecla Stamp Mills |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Buildings, Manufacturing Process, Mills and Millwork |
Calumet & Hecla stamp mills, boilers, automatic stokers. [Image looks down a runway between two banks of machinery in a C&H stamp mill.] Scanned: September 10, 2014 |
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Stamp Mills - Ahmeek |
Manufacturing Process, Mills and Millwork, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Ahmeek Mills, Feeders Floor [Interior view of the mill feeders floor] Scanned: November 28, 2007 |
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Stamp Mills - Ahmeek |
Manufacturing Process, Mills and Millwork, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Ahmeek Mills, Pumping Plant [Interior view of the machinery located in the pumping plant area.] Scanned: November 28, 2007 |
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Calumet and Hecla |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manufacturing Process, Mills and Millwork, Manpower, Labor |
Jigs, Screens and Tables, Calumet-Hecla Mills, Lake Linden, Mich. [Two men are pictured in the maze of posts and pillars - one is a worker the other wears a suit.] Scanned: December 15, 2009 |
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Photographs of the Calumet and Hecla Mines |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Buildings, Manufacturing Process, Mills and Millwork |
Calumet and Hecla Stamp Mills Boilers Automatic Stokers. [Interior view of the mill showing several boilers. Scanned: November 4, 2009 |
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Photographs of the Calumet and Hecla Mines |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Buildings, Manufacturing Process, Mills and Millwork |
Calumet and Hecla Stamp Mills. Power House Switch board. [A man checks the controls on an enormous switch board.] Scanned: November 4, 2009 |
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Photographs of the Calumet and Hecla Mines |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Excavation, Dredging, Manufacturing Process, Mills and Millwork |
Calumet and Hecla Stamp Mills. Sand Dredge. Lever Room. [Interior view of the room showing the numerous levers that operate the dredge.] Scanned: November 4, 2009 |
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Photographs of the Calumet and Hecla Mines |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Excavation, Dredging, Manufacturing Process, Mills and Millwork |
Calumet and Hecla Stamp Mills. Sand Dredge. Switch board. [Interior view of the dredge showing the switch board.] Scanned: November 4, 2009 |
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Photographs of the Calumet and Hecla Mines |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Excavation, Dredging, Manufacturing Process, Mills and Millwork |
Calumet and Hecla Stamp Mills. Sand Dredge. General View. [Exterior view of the dredge.] Scanned: November 4, 2009 |
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Photographs of the Calumet and Hecla Mines |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Buildings, Manufacturing Process, Mills and Millwork |
Calumet and Hecla Stamp Mills. Power Plant. Steam Turbine. [Interior view of the plant showing the equipment.] Scanned: November 4, 2009 |