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ContributorsClayton, Ernest M. (Ernest Mayer), 1883-1958 (Photographer)
DescriptionExterior view of an International Smelter Co. roaster including adjacent structures, train tracks, and an El Paso & Southwestern boxcar.
ContributorsClayton, Ernest M. (Ernest Mayer), 1883-1958 (Photographer)
DescriptionInterior view of an International Smelter Co. facility showing bedding bins and a conveyor belt.
ContributorsClayton, Ernest M. (Ernest Mayer), 1883-1958 (Photographer)
DescriptionInterior view of an International Smelter Co. facility showing a tripper car and bedding bins.
ContributorsClayton, Ernest M. (Ernest Mayer), 1883-1958 (Photographer)
DescriptionExterior view of the roaster and conveyors at an International Smelter Co. facility.
ContributorsClayton, Ernest M. (Ernest Mayer), 1883-1958 (Photographer)
DescriptionInterior view of an International Smelter Co. facility showing a cottrell system, which was used to collect dusts produced during the copper smelting process.
ContributorsClayton, Ernest M. (Ernest Mayer), 1883-1958 (Photographer)
DescriptionExterior view showing the International Smelter Co.'s crusher, conveyors, and rosters as well as adjacent buildings.
ContributorsClayton, Ernest M. (Ernest Mayer), 1883-1958 (Photographer)
DescriptionInterior view of an International Smelter Co. facility showing blowing engines. The original negative shows significant decay.
ContributorsClayton, Ernest M. (Ernest Mayer), 1883-1958 (Photographer)
DescriptionInterior view of an International Smelter Co. facility showing a row of converters.
ContributorsClayton, Ernest M. (Ernest Mayer), 1883-1958 (Photographer)
DescriptionView of the main switchboard at an International Smelter Co. facility.
ContributorsClayton, Ernest M. (Ernest Mayer), 1883-1958 (Photographer)
DescriptionExterior view of a substation shaft at an Inspiration Copper Company facility.