2019-11-082022-02-032019-11-082022-02-03https://hdl.handle.net/11124/173417Donor: Colorado Mining Association.John Maxwell, wearing a plaid coat, standing by analytical equipment.Caption reads: "John A. Maxwell, Durango VCA 1955."3 1/2 x 3 1/2 inchesblack-and-white photographsCopyright retained by Colorado Mining Association.Laboratory equipmentMaxwell, John A.Uranium mines and mining -- ColoradoLaboratories -- Equipment and suppliesStillImage