A black and white photo of a man standing on train tracks, West Virgin...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
Training. Work Projects Administration (WPA) vocational school. The fl...
Picryl description: Public domain historical photo of Washington DC during the First World War, free to use, no copyright restrictions image.
Manpower, junior size. Proud young fighters in Uncle Sam's junior army...
Picryl description: Public domain image of child labor, exploitation, children workers, economic conditions, free to use, no copyright restrictions.
Training. Work Projects Administration (WPA) vocational school. The ab...
Picryl description: Public domain historical photo of Washington DC during the First World War, free to use, no copyright restrictions image.
Automobile salvage. The torch man cuts the motor from the frame, and t...
Picryl description: Public domain image of working farmers, agriculture, farm, 20th century, free to use, no copyright restrictions.
A couple of men standing next to each other on train tracks, West Virg...
Picryl description: Public domain image of a miner, coal mine, free to use, no copyright restrictions.
Women in war. Machine gun production operators. She carries a torch fo...
Picryl description: Public domain image of a woman working, women labor, 1940s, economic conditions, home front, world war two, free to use, no copyright restrictions.
A black and white photo of a train yard, West Virginia. Farm Security ...
Picryl description: Public domain image of a locomotive, train tracks, rail transportation, railroad, railway, 19th-20th century, free to use, no copyright restrictions.
Washington, D.C. Scrap salvage campaign, Victory Program. Using acetyl...
Picryl description: Public domain image of workers, labor, 1940s, economic conditions, free to use, no copyright restrictions.
Automobile salvage. Automobile bodies are usually cut into four pieces...
Picryl description: Public domain image of military vehicle, automobile, tractor truck, free to use, no copyright restrictions.
Women in war. Machine gun production operators. She carries a torch fo...
Picryl description: Public domain image of a woman working, women labor, 1940s, economic conditions, home front, world war two, free to use, no copyright restrictions.
A black and white photo of a train on the tracks, West Virginia. Farm ...
Picryl description: Public domain image of a locomotive, train tracks, rail transportation, railroad, railway, 19th-20th century, free to use, no copyright restrictions.
A group of men standing next to each other on train tracks, West Virgi...
Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.