Nearer view of the Portland Gold Mining Company's new mill at Victor, Colorado. Taken from the tailings dump. Teller County, Colorado. March 21, 1917. Courtesy U.S. Geological Survey. The USGS home page is http://www.usgs.gov.
This photograph is by carnkie and was uploaded December 17th 2009. © carnkie please do not copy or distribute without prior express permission.
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