2020-07-302022-02-212020-07-302022-02-21https://hdl.handle.net/11124/174568Two men, at a lab bench with equipment, in a metallurgy classroom at Hill Hall.2 1/2 x 2 1/2 inchesblack-and-white photographsLaboratory equipmentPeople -- StudentsViews -- InteriorColorado School of Mines -- BuildingsClassrooms -- ColoradoTwo men at a lab bench, Hill HallStillImage