2020-10-072022-02-032020-10-072022-02-03https://hdl.handle.net/11124/175197Caption reads: "10/25/46. New Mine Office Bldg."Donor: Friends of Mineralogy, Colorado Chapter.New mine office building, with buses parked nearby, Gilman.3 x 4 inchesblack-and-white photographsUnderground mining -- ColoradoZinc mines and mining -- ColoradoMine buildings -- ColoradoOffice buildingss -- Colorado -- GilmanStillImage