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
Kiln Control Panel for Manganese Ore Roasting 1942
Guard at Anaconda Smelter September 1942
Anaconda Smelter Roasting Furnaces Anaconda Montana 1942
Anaconda Smelter Tallest Smokestack Montana 1942
Anaconda Smelter Worker Anaconda Montana 1942
Worker in Anaconda Copper Roasting Furnace September 1942
1942 Worker in Roasting Furnace at Anaconda Copper Mining
Worker at Anaconda Copper Mining Co September 1942
Gravelly Range Sheepherder Scene Montana September 1942
Sheepherder in Gravelly Range Montana 1942
Sheepherder with Sheep in Gravelly Range Montana 1942
Machinist Measuring Pump Plunger Butte Montana 1942
1942 Miner with Mucking Machine at Anaconda Copper Mine
John D. Eddy with Greyhound Petaluma Gold Butte Montana 1942
1942 Miner Operating Mucking Machine in Copper Mine
1942 Miner Operating Mucking Machine in Butte Montana
1942 Anaconda Copper Mining Workers in Butte Montana
1942 Mining Workers at Anaconda Copper Company Butte Montana
Sheepherder with Horse and Dog in Gravelly Range 1942
1942 Vintage Drilling at Anaconda Copper Mining Montana
Anaconda Copper Mining Company Butte Montana 1942
Anaconda Copper Mining Company Production Chart 1942
Mountain Con Copper Mine Head Frame Butte Montana 1942
Timbering for Anaconda Copper Mining Butte Montana 1942
Guard at Anaconda Copper Mining Company Butte Montana 1942
1942 Workers Sharpening Pneumatic Drill Bits in Butte Montana
Copper Ore Train Butte Montana September 1942
Copper Ore Train Butte Montana 1942
Copper Miners Await Descent in Butte Montana 1942
John D. Eddy with Petaluma Gold September 1942
Anaconda Copper Mining Company Bulletin Board 1942
1942 Train Transporting Copper Ore Butte to Anaconda
Copper Ore Loaded in Railroad Cars Butte Montana 1942
Big Hole Valley Pioneer Rancher Scene 1942
1942 Vintage Photo of Men Unloading Powder in Butte Montana
Copper Ore Cars Departing Anaconda Mining Montana 1942