| Thumbnail | Subject(s) | Description | Add to Shoebox |
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Map- Calumet and Hecla Reclamation |
Industries, Historic Sites, Historic Mines, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining |
Calumet and Hecla Mining Company; Calumet Reclamation. Map Showing Coordinate System and Stations for Locating Dredge. Scanned: June 8, 2012 |
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Engineering Drawing- Hecla Mill |
Industries, Historic Sites, Historic Mines, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining |
Calumet and Hecla Mining Company, Hecla Mill- Heads 1 to 6 flotation coundations, bents 1 to 8. Scanned: July 30, 2013 |
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Coal Crushing Plant |
Industries, Historic Sites, Historic Mines, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining |
Calumet and Hecla Mining Company coal crushing plant [Company blue print]. Scanned: July 30, 2013 |
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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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Spitzbergen - Arctic Coal Company |
Natural Resources, Mines and Mineral Resources, Transportation, Industries |
[Several structures, including warehouses, a house, and a powerhouse, at the bottom of a ridge. On the top of the ridge is a large stockpile of coal. A snowy mountain stands in the background]. Scanned: April 3, 2008 |
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Spitzbergen - Arctic Coal Company |
Harbors, Industries, Natural Resources, Mines and Mineral Resources |
[A two-story timber dock in a harbor. An industrial complex is visible beyond with mountains in the background]. Scanned: March 26, 2008 |
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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 |