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Calumet and Hecla Stamp Mills |
Industries, Historic Sites, Historic Mines, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining |
Calumet and Hecla Mining Company Stamp Mills; Fire Protection System. Scanned: June 8, 2012 |
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Mine Structures |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Industries, Historic Sites, Historic Mines |
[Structures shown are possibly a part of the Copper Falls Mine.] Scanned: May 15, 2013 |
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Blasting Powder Order Form- Atlantic Dynamite Co. |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Industries, |
Order slip for blasting powder by Quincy Mining Company from the Atlantic Dynamite Company for $561.82. Scanned: September 26, 2011 |
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Blasting Powder Order Form- The Peninsula Powder Co. |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Industries, |
Order slip from Quincy Mining Company to the Peninsula Powder Company for $1336.50. The Peninsula Powder Company operated out of Iron Mountain, Michigan. Scanned: September 23, 2011 |
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Blasting Powder Order Form- Lake Superior Powder Co. |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Industries, |
Order slip from Quincy Mining Company to Lake Superior Powder Company. The Lake Superior Powder Company operated out of Iron Marquette, Michigan. Scanned: September 23, 2011 |
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Blasting Powder Order Form- Hancock Chemical Co. |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Industries, |
Order slip from Quincy Mining Company to Hancock Chemical Company. Hancock Chemical Company operated out of Dollar Bay, Michigan. Scanned: September 23, 2011 |
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Map of White Pine Mine |
Industries, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, |
Map of White Pine Mine. [Underground map of White Pine Mine, showing the mining operations of the company by month.] Scanned: February 25, 2014 |
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Map of White Pine Mine |
Industries, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, |
Map of White Pine Mine. [Underground map of White Pine Mine, showing the mining operations of the company by year.] Scanned: February 25, 2014 |
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Map of the Centennial Copper Mining Company |
Earthwork, Industries, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining |
[Map showing the property of the Centennial Minng Company and the property of the Calumet and Hecla Consolidated Copper Company, which was formerly the property of the Centennial Mining Company.] Scanned: March 19, 2012 |
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Map of the Centennial Copper Mining Company |
Earthwork, Industries, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining |
[Map showing the land owned by the Centennial Mining Company, and surrounding land owned by different mining companies.] Scanned: March 19, 2012 |