2019-12-132022-02-032019-12-132022-02-03https://hdl.handle.net/11124/173943Donor: Colorado Mining Association.Caption reads: "Harry Blisxt [sic], R. R. Edmundson, Minnie B. mine." (The image should refer to Harry Blixt).7 x 5 inchesblack-and-white photographsCopyright retained by Colorado Mining Association.Underground mining -- ColoradoMining -- Machinery and equipmentViews -- UndergroundBlixt, HarryEdmundson, R. R.Silver mines and mining -- ColoradoLead mines and mining -- ColoradoMiners -- ColoradoMinnie B. Mine (Colo.)Two miners with a drill, underground at the Minnie B. mineStillImage