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Calumet & Hecla Smelter |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manufacturing Process, Smelting |
[Exterior view of the buildings.] Scanned: December 12, 2006 |
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Calumet & Hecla Smelter |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manufacturing Process, Smelting |
General view of the Calumet & Hecla Smelting Works [View from a distance of the smelting operations] Scanned: December 12, 2006 |
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Calumet & Hecla Smelter |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manufacturing Process, Smelting |
Pouring molten copper into ingot molds, Calumet & Hecla Mines, Calumet, MI. [Image from a stereo view card] Scanned: December 12, 2006 |
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Calumet & Hecla Smelting Works |
Metal Trade, Copper Industry and Trade, Manufacturing Process, Smelting |
No. 22 Casting Machine casting 225 lb. wire bars from the Calumet & Hecla Smelting Works, Hubbell, Michigan Scanned: October 9, 2009 |
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Calumet & Hecla Smelting Works |
Metal Trade, Copper Industry and Trade, Manufacturing Process, Smelting |
No. 22 Furnace making a cake mold at Calumet & Hecla Smelting Works, Hubbell, Michigan Scanned: October 9, 2009 |
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Calumet & Hecla - Smelting |
Metal Trade, Copper Industry and Trade, Smelting, Manufacturing Process |
No. 22 Casting Machine casting 225 lb wire bars and making a cake mold at same time. Scanned: October 9, 2009 |
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Calumet & Hecla Mining Company |
Metal Trade, Copper Industry and Trade, Manufacturing Process, Mills and Millwork, Smelting |
Ahmeek Mills. General View. [Exterior image of the mill] Scanned: October 10, 2006 |
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Calumet & Hecla Mining Company |
Metal Trade, Copper Industry and Trade, Manufacturing Process, Mills and Millwork, Smelting |
Ahmeek Mills. Head Runners Floor [Interior of stamp building showing tops of individual mills.] Scanned: October 10, 2006 |
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Calumet & Hecla Smelter |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Manufacturing Process, Smelting |
[Interior view of smelter] Scanned: December 12, 2006 |