Murley, J. A., Jr.2020-10-072022-02-032020-10-072022-02-03https://hdl.handle.net/11124/175132Image from Book 4, Rio Grande Railroad covered album. Caption reads: "3361." Accompanying text reads: "A. J. Murley, Jr. Jan 3, 1947, 16-23 Transformer station in mine. At the left background of this picture can be seen the perforated air dust filter; directly above this can be seen the 13,000 volt submarine cable feeding into the transformer station. in the foreground can be seen the 440 volt service lines."Donor: Friends of Mineralogy, Colorado Chapter.16-23 transformer station, air dust filter, submarine cable and service lines, underground at the Gilman mine.8 x 10 1/2 inchesblack-and-white photographsUnderground mining -- ColoradoMining -- Electrical systemsViews -- UndergroundZinc mines and mining -- ColoradoElectric transformersStillImage