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Blue Print- Calumet and Hecla Electric Power Plant |
Engineering, Historic Sites, Historic Mines, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining |
Calumet and Hecla Mining Company Electric Power Plant at Stamp Mills; General elevations of engine house. Scanned: June 8, 2012 |
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Freda Mill |
Buildings, Dwellings, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Historic Sites, Historic Districts |
The Freda Mill in 1904 - 1902 at Champion Mining Company. Scanned: August 26, 2013 |
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Ahmeek Mine Fissure |
Historic Sites, Historic Mines, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining |
Ahmeek Mine, underground view of fissure. Scanned: June 4, 2013 |
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Surface Map of Lake Copper Company |
Historic Sites, Historic Mines, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, |
Surface Map showing portion of property of Lake Copper Company. Sec. 31.T 51 N.R. 3T.W. Scanned: August 15, 2013 |
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Mine Site Construction- Core Wall |
Historic Sites, Historic Mines, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Manpower, Labor |
Showing core wall about completed. [From:] Progress Pictures showing construction during 1909 of Winona Copper Co., King Philip Copper Co., Challenge Mine. Houghton County, Michigan. Scanned: July 26, 2012 |
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Shaft Rock House Panorama |
Historic Sites, Historic Mines, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, |
Looking North from Mill Stack. [From] Progress pictures showing construction during 1909 of Winona Copper Co., King Philip Copper Co., Challenge Mine. Houghton County, Michigan. Scanned: July 26, 2012 |
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Construction at Winona Michigan |
Historic Sites, Historic Mines, Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, |
All of the steel in the place [From:] Photographs showing construction at Winona, Michigan during 1910. [Steel building foundations.] Scanned: July 26, 2012 |
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White Pine Copper Company Crusher Building |
Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Historic Sites, Historic Mines, |
White Pine Copper Company, White Pine, Michigan. Crusher Building Foundations, North Wall, Footings F - 1, F - 2, F - 3, F - 4. Scanned: July 23, 2014 |
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White Pine Copper Company Crusher Building Foundations |
Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Historic Sites, Historic Mines, |
White Pine Copper Company, White Pine, Michigan. Crusher Building - Foundations - East and South Wall Footings, F - 5 to F - 9 included. Scanned: July 23, 2014 |
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White Pine Copper Company Crusher Foundation Details |
Natural Resources, Mines and Mineral Resources, Copper Mines and Mining, Historic Sites, Historic Mines, |
White Pine Copper Company, White Pine, Michigan. Crusher Plant - Crusher foundation details. Scanned: July 23, 2014 |