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Conversion. Automobile plant. Toggle arm bearings of a big 90T96 Cleve...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Detroit, Michigan. Assembly of Rolls Royce engines at the Packard Moto...
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
Conversion. Automobile plant. Assembling oil distribution pipes to bac...
Public domain photograph of 1930s-1940s US industrial development, Second World War, US war production, indusry, no copyright restrictions image - Picryl description
Chicago, Illinois. Painting grease on the bearings of new car wheels j...
Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description
Mrs. Maude T. Henry, of Mohrsville, operating a lift jack preparatory ...
Public domain photograph of Pennsylvania in 1930s, free to use, no copyright restrictions image - Picryl description