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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. Pump "Michigan" built in 1889 by I. P. Morris Co., Philadelphia. Capacity 60 million gallons in 24 hours. Used from 1889 to 1939, when the Calumet mills closed down, to supply water for milling operations. Scanned: November 6, 2009 |
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Photographs of the Calumet and Hecla Mines |
Manufacturing Process, Buildings, |
Mutual Water, Power & Light Co. - Mills - General view of plant. [Exterior view of plant and surrounding buildings.] Scanned: December 2, 2009 |
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Photographs of the Calumet and Hecla Mines |
Manufacturing Process, Buildings, |
Tamarack Mill. Buddles. [Interior view of the mill showing several buddles used to separate copper from waste material.] Scanned: December 2, 2009 |
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Photographs of the Calumet and Hecla Mines |
Water, Buildings, Manufacturing Process |
Isle Royale Mills. General view of coal docks. [View of docks with a small building at the end of the pier.] Scanned: December 2, 2009 |
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Photographs of the Calumet and Hecla Mines |
Water, Buildings, Manufacturing Process |
Isle Royale Mills. General view of pumping plant. [Exterior view of the plant.] Scanned: December 2, 2009 |
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Photographs of the Calumet and Hecla Mines |
Water, Buildings, Manufacturing Process |
Isle Royale Mills. General view. [Exterior view of the mill in operation.] Scanned: December 2, 2009 |
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Fuse Factory - Eagle Harbor |
Buildings, Manufacturing Process, Water |
Dam and Fuse Factory, Eagle Harbor, Mich. [Exterior view of the side of the factory facing the gushing waters of the dam.] Scanned: November 29, 2010 |
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Franklin Mill |
Manufacturing Process, Buildings, |
Franklin Mill [View of buildings at the mill.] Scanned: January 10, 2011 |
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Tamarack Regrinding Plant |
Manufacturing Process, Buildings, Persons |
Tamarack Regrinding Plant, looking North. [A man in a long coat stands among the piles of timbers and rails at the plant. Other workers stand on the beams of the structure. The sky is filled with smoke from stacks at various locations.] Scanned: January 10, 2011 |
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Oceola Pump |
Manufacturing Process, Mills and Millwork, Hydraulic Machinery, Buildings |
Osceola Mill, Sand Disposal Pump [Sand Disposal Pump inside a large warehouse type building] Scanned: December 6, 2006 |