Peterson, Carl M.2019-12-062022-02-032019-12-062022-02-03https://hdl.handle.net/11124/173658Donor: Colorado Mining Association.A sign depicting a map of the Fairplay-Alma district, showing mines, mountains, and points of interest.10 x 8 inchesblack-and-white photographsCopyright retained by Colorado Mining Association.Mining -- SignsMines and mineral resources -- Colorado -- Park CountyStillImage