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Navy Yard gun factory, Washington, D.C. Huge gun boring lathe
Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.
Navy Yard gun factory, Washington, D.C. Huge gun boring lathe
Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.