• Created Date
  • 1928
  • Description
  • The Colorado Mine Strike was organized by the IWW, resulting in the shutdown of 113 of 125 Colorado coal mines between 1927 and 1928. The strike led to the successful unionization of the mine workers and subsequent recognition by the Rocky Mountain Fuel Company.
  • Format
  • Photograph
    Scanned from a photographic print using a Microtek Scanmaker 9600XL at 100 dpi in JPEG format at compression rate 3 and resized to 768x512 ppi. 2012