No more hot air in Congress. Washington, D.C., June 17. Two million cu...
Public domain historical photo, free to use, no copyright restrictions image - Picryl description
Production. Copper. Plant and smokestack of a large copper smelter of ...
Picryl description: Public domain image of a historical building, landmark architecture, world heritage, free to use, no copyright restrictions.
A black and white photo of a factory. Office of War Information Photog...
Actual size of negative is E (approximately 2 1/4 x 2 1/4 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Divisi... More
A black and white photo of a train going over a bridge. Office of War ...
Actual size of negative is E (approximately 2 1/4 x 2 1/4 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Divisi... More
Production. Copper. Conveyor gallery and smokestack at a copper smelte...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Production. Copper. Ball mills, which grind copper ores to small sizes...
Picryl description: Public domain photo of an industrial building, factory or warehouse, free to use, no copyright restrictions image.
Production. Copper. Part of the copper concentrating plant of the Phel...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Production. Copper. Water supply is an important requirement in copper...
Picryl description: Public domain photograph of a road works, construction, excavation, free to use, no copyright restrictions.
Production. Copper. A ball mill which brings copper ores to fine sizes...
Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.
A black and white photo of a train going over a bridge. Office of War ...
Actual size of negative is E (approximately 2 1/4 x 2 1/4 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Divisi... More
Production. Copper. A thickener at a large copper concentrator of the ...
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Production. Copper. Part of the copper concentrating plant of the Phel...
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description
A black and white photo of a man standing in front of a building. Offi...
Actual size of negative is E (approximately 2 1/4 x 2 1/4 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Divisi... More
Production. Copper. Water supply is an important requirement in copper...
Picryl description: Public domain image of a bridge, railroad structure, train viaduct, free to use, no copyright restrictions.
A black and white photo of a boat in a body of water. Office of War In...
Actual size of negative is E (approximately 2 1/4 x 2 1/4 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Divisi... More
A black and white photo of a machine in a factory. Office of War Infor...
Actual size of negative is E (approximately 2 1/4 x 2 1/4 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Divisi... More
Production. Copper. Ball mills, which grind copper ores to small sizes...
Actual size of negative is E (approximately 2 1/4 x 2 1/4 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Divisi... More
A black and white photo of a train crossing a bridge. Office of War In...
Actual size of negative is E (approximately 2 1/4 x 2 1/4 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Divisi... More
A black and white photo of a construction site. Office of War Informat...
Actual size of negative is E (approximately 2 1/4 x 2 1/4 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Divisi... More
Production. Copper. Water supply is an important requirement in copper...
Picryl description: Public domain image of a bridge, railroad structure, train viaduct, free to use, no copyright restrictions.