Workers Mucking Chrome Ore at Ben Bow Mine 1940s
Anaconda Smelter Conveyor System September 1942
Anaconda Smelter Grating System September 1942
Anaconda Smelter Workman Adjusts Gas Fuel 1942
Anaconda Wire Bars Great Falls Montana 1942
Great Falls Furnace Refinery Worker 1942
Molds for Copper Processing in Great Falls 1942
Anaconda Smelter Copper Anodes September 1942
1942 Anaconda Smelter Flue Damper System Image
Anaconda Smelter Montana Ore Cars September 1942
Anaconda Smelter Electromagnet September 1942
Anaconda Smelter with Tallest Smokestack 1942