2019-11-082022-02-032019-11-082022-02-03https://hdl.handle.net/11124/173389Donor: Colorado Mining Association.Two men in suits hold a trophy cup on display, at the National Western Mining Conference.Caption reads: "Max (?) Bowen, Walt Burleson, Stuart Smith in back. Both CMA Presidents. Feb 7 1959."8 x 10 inchesblack-and-white photographsCopyright retained by Colorado Mining Association.Mining competitionsViews -- InteriorStillImage