2019-12-132022-02-032019-12-132022-02-03https://hdl.handle.net/11124/173910Donor: Colorado Mining Association.Photographed by Knutson Bowers Photograph.View of windblown tailings, Golden Cycle mill; caption reads: "(1)."10 x 8 inchesblack-and-white photographsCopyright retained by Colorado Mining Association.Gold ore processing -- ColoradoMine dumpsMills and mill-work -- Colorado -- Teller CountyStillImage