Oil burners to machine gun parts. A battery of oil burners ready for s...
Picryl description: Public domain image of a basement, underground, lobby, free to use, no copyright restrictions.
Oil burners to machine gun parts. Painted olive-drab, this oil burner ...
Public domain photograph of New York in 1930s, free to use, no copyright restrictions image - Picryl description
Oil burners to machine gun parts. Oil burners are the normal product o...
Picryl description: Public domain photograph of a machine, industrial equipment, engine, generator, free to use, no copyright restrictions.
Oil burners to machine gun parts. Machining of a fixture to be used on...
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
Oil burners to machine gun parts. With conversion of a New York State ...
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.
Oil burners to machine gun parts. Not marbles or thimbles, but row upo...
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Oil burners to machine gun parts. Oil burners are the normal product o...
Picryl description: Public domain photograph of a machine, industrial equipment, engine, generator, free to use, no copyright restrictions.
Oil burners to machine gun parts. Using a micrometer to check this sma...
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
Oil burners to machine gun parts. Fixture which holds bare of raw mate...
Picryl description: Public domain image of military vehicle, automobile, tractor truck, free to use, no copyright restrictions.