Steel mill equipment. Steel, steel...more steel is the cry as our indu...
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.
Steel mill equipment. The expanded War Production Program calls for mo...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Antiaircraft gun carriage. A casting is machined for the traversing as...
Picryl description: Public domain image of a factory worker, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions. show less
Antiaircraft gun carriage. Assembling the elevating mechanism of a thi...
Public domain photograph of Pennsylvania in 1930s, free to use, no copyright restrictions image - Picryl description
Antiaircraft gun carriage. A casting is machined for the traversing as...
Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More
Antiaircraft gun carriage. Thirty-seven millimeter antiaircraft gun ca...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Antiaircraft gun carriage. Assembling the foot firing mechanism on a t...
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.
Antiaircraft gun carriage. A worker tests the smooth working precision...
Picryl description: Public domain image of an industrial building interior, power generator, furnace, boiler, 20th-century architecture, free to use, no copyright restrictions.