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Steel-saving glass-top jars recommended by the War Production Board, C...
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
Fuel conservation. Conversion of furnace to coal from oil. In face of ...
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-saving glass-top jars recommended by the War Production Board, C...
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description