Copper Wire Bars Production in Great Falls Montana 1942
Molds for Copper Processing in Great Falls 1942
Anaconda Smelter Montana September 1942 Vintage Photo
Anaconda Copper Smelter Industrial Operations 1942
Anaconda Smelter Copper Anode Casting September 1942
Anaconda Smelter Copper Anodes September 1942
Anaconda Smelter Workers Pouring Copper Anodes 1942
Anaconda Copper Smelter Montana September 1942 Photo
1942 Anaconda Smelter Flue Damper System Image
Anaconda Smelter Montana Ore Cars September 1942
Anaconda Smelter Montana Ore Cars and Smokestack 1942
Anaconda Smelter Crusher in Montana September 1942
1942 Vintage Guard at Anaconda Copper Mining Smelter
Anaconda Smelter Kiln in Anaconda Montana September 1942
Anaconda Smelter Electromagnet September 1942
Anaconda Smelter Montana 1942 with Largest Smokestack
Anaconda Smelter with Tallest Smokestack 1942
Anaconda Smelter Flotation Machine September 1942
Workman Lunch Break at Anaconda Copper Smelter 1942
Brakeman Adjusts Ore Car Brakes Anaconda Montana 1942
Trainload of Manganese Ore Anaconda Montana 1942
Welder at Anaconda Smelter Montana September 1942
Anaconda Smelter Pipes Anaconda Montana 1942
Anaconda Smelter in Montana September 1942
Anaconda Smelter September 1942 Anaconda Montana Image
1942 Vintage Workmen at Anaconda Copper Mining Smelter
1942 Gyratory Crusher Hopper Anaconda Smelter Montana
Minutemen Flag and US Flag Anaconda Montana September 1942
Men Leaving Anaconda Copper Smelter September 1942
Minutemen Flag and War Bonds Anaconda Montana 1942