Steel production. Molten steel for war industries. A ladle of molten i...
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
DeLand pool. Improvised foundry, Daytona Beach. Molten aluminum spills...
Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.
Steel production. Steel production in war time. A ladle of molten iron...
Picryl description: Public domain image of a damaged, burned, or destroyed building, natural disaster, war destruction, ruins, 19th-century architecture, free to use, no copyright restrictions.
A poster comes to life. Almost dwarfed by the ladle which pours molten...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Production. Airplane manufacture, general. Kirksite is poured from a ...
Picryl description: Public domain historical photo of Second World War, free to use, no copyright restrictions image.
Empty collapsible tubes: a tin mine for war industry. A ladle of almos...
Picryl description: Public domain image of a coal mine, mining, free to use, no copyright restrictions.