Harshbarger Children Vintage Photo 1937 Montana Farm Life
Mennonite Family in Montana November 1937
Mennonite Farm Home in Sheridan County Montana 1937
Mennonite Farmers Son Sheridan County Montana 1937
Vintage Oil Station in Plentywood Montana 1937
Ben Bow Chromite Mine Operations Stillwater County 1942
Aerial View of Ben Bow Chromite Mine Montana 1942
1942 Black and White Photo of Chromite Ore Mining Operations
Ben Bow Chromite Mill Process Stillwater Montana 1942
Ben Bow Chromite Mill Conveyor Belt Stillwater 1942
Workers Mucking Chrome Ore at Ben Bow Mine 1940s
Anaconda Smelter Copper Processing September 1942
Anaconda Smelter Operations Montana September 1942
Anaconda Smelter Copper Processing Operations September 1942
Anaconda Smelter Manganese Conveyor September 1942
Anaconda Smelter Conveyor System September 1942
Anaconda Smelter Grating System September 1942
Manganese Grating Process Anaconda Smelter September 1942
Anaconda Smelter Workman Adjusts Gas Fuel 1942
Anaconda Wire and Cable Company Great Falls Montana 1940s
Great Falls Wire Bars by Anaconda Wire September 1942
Anaconda Wire Bars Great Falls Montana 1942
Great Falls Furnace Refinery Worker 1942
Great Falls Montana Copper Refinery September 1942
1942 Vintage Copper Refinery in Great Falls Montana
1942 Vintage Copper Refinery Image Great Falls Montana
Inspector at Anaconda Copper Refinery Great Falls 1942
Copper Cathodes from Anaconda Wire and Cable Company 1942
Workmen at Anaconda Copper Mining Control Board 1942
Great Falls Montana Wire Rod Production September 1942