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Twenty-millimeter machine guns for planes. Tidiness and order contribu...
Actual size of negative is C (approximately 4 x 5 inches). Lot catalog card states that the geographic location of images in lot is Akron, Ohio, but per caption is Lansing, Michigan. Title and other information... More
Twenty-millimeter machine guns for planes. Tidiness and order contribu...
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.