2019-12-132022-02-032019-12-132022-02-03https://hdl.handle.net/11124/173906Donor: Colorado Mining Association.Caption reads: "Dump crushing & sorting, Vindicator Valley, Victor. CMA Yearbook 1949." G-1.Dump and timber-supported entrance, Vindicator Valley.10 x 5 inchesblack-and-white photographsCopyright retained by Colorado Mining Association.Gold ore processing -- ColoradoMine dumpsStillImage