Category:Centennial Mine (Colorado)

Media in category "Centennial Mine (Colorado)"

The following 4 files are in this category, out of 4 total.

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  Loading coal into rancher's truck at the mine. Boulder Valley Coal Company, Centennial Mine, Louisville, Boulder... - NARA - 540456.jpg 3,000 × 2,340; 1.42 MB
  
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  Loading coal into rancher's truck at the mine. Boulder Valley Coal Company, Centennial Mine, Louisville, Boulder... - NARA - 540459.jpg 3,000 × 2,368; 1.77 MB
  
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  Part of wash and change house for miners. Boulder Valley Coal Company, Centennial Mine, Louisville, Boulder, Colorado. - NARA - 540455.jpg 2,320 × 3,000; 1.47 MB
  
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  Tipple of the mine. Boulder Valley Coal Company, Centennial Mine, Louisville, Boulder, County, Colorado. - NARA - 540460.jpg 3,000 × 2,402; 1.39 MB