2019-12-032022-02-032019-12-032022-02-03https://hdl.handle.net/11124/173581Donor: Colorado Mining Association.Two men wearing work clothes, with outcrop in the background.Caption reads: "Worcester Mines. Left to right: James W. Dees, Shift Boss; Paul R. Martin, Foreman."3 x 5 inchesblack-and-white photographsCopyright retained by Colorado Mining Association.Dees, James W.Martin, Paul R.Outcrops (Geology) -- Colorado -- Mesa CountyUranium mines and mining -- Colorado -- Mesa CountyStillImage