This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
monochrome U.S. Naval Torpedo Station Alexandria Virginia. Men and women work hours day turning weapons out. Each has its own engine packs hundreds of pounds of explosives and costs . Shown Henry W. Wilson machines an airflask for submarine torpedo. Photographed received January . Official U.S. Navy Photograph now in the