Production. Airplane engines. An airplane engine is torn down after it...
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
Production. Airplane engines. An airplane engine under special test in...
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
Lend-lease to Britain. A "Whirlwind" radial airplane engine on test af...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Production. Airplane engines. Before this airplane engine arrived at t...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Production. Airplane engines. An airplane engine that has been assembl...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Aluminum casting. Ladling of molten aluminum alloy into the gate of a ...
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
The Ford Motor Company has constructed and equipped, in eight months a...
Picryl description: Public domain image of a locomotive, train tracks, rail transportation, railroad, railway, 19th-20th century, free to use, no copyright restrictions.
Production. Airplane engines. All the parts of an airplane engine, whi...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Production. Aircraft engines. A skilled mechanic and determined war wo...
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description
Training. Work Projects Administration (WPA) vocational school. The co...
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
Production. Airplane engines. An airplane engine is torn down after it...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Production. Airplane engines. All the parts of an airplane engine, whi...
Picryl description: Public domain image of food, dinner, grocery store, eating, 1930s, mid-20th-century United States, free to use, no copyright restrictions.
Victory Corps, tomorrow's defenders of liberty. Knowledge of the mecha...
Public domain photograph of California in 1930s, free to use, no copyright restrictions image - Picryl description
Training. Work Projects Administration (WPA) vocational school. The co...
Picryl description: Public domain image of workers, labor, 1940s, economic conditions, free to use, no copyright restrictions.
Air cooled airplane engine at Naval Air Station, 5/4/25
Picryl description: Public domain image of an aircraft, aviator, 1910s-1920s, early 20th-century aviation, free to use, no copyright restrictions.
Production. Airplane engines. Before this airplane engine arrived at t...
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Lend-Lease to Britain. A "Whirlwind" radial airplane engine shipped by...
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
Production. Aircraft engines. Typifying American democracy at work, fo...
Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description
Training. Work Projects Administration (WPA) vocational school. The co...
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
De Land pool. Aircraft construction class. These carefree high school ...
Public domain photograph - United States during World War Two, free to use, no copyright restrictions image - Picryl description
Production. Airplane engines. Reassembly of an airplane engine after s...
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
Production. Airplane engines. All the parts of an airplane engine, whi...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
High school Victory Corps. Rudolph Angar, instructor aeronautics at Wa...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Men examining airplane engine - Glass negative photogrpah. Public doma...
Date from negatives in same range Gift; Herbert A. French; 1947. General information about the National Photo Company collection is available at http://hdl.loc.gov/loc.pnp/pp.npco This glass negative might sho... More
Air cooled airplane engine at Naval Air Station, 5425
Title from unverified data provided by the National Photo Company on the negative or negative sleeve. Gift; Herbert A. French; 1947. General information about the National Photo Company collection is available ... More
Production. Aircraft engines. A skilled mechanic and determined war wo...
Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description
High school Victory Corps. Rudolph Angar, instructor aeronautics at Wa...
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