Keywords: texture 80-G-40988: Naval Gun Factory, Washington, Navy Yard, Washington, D.C. Workmen using an oxygen-hydrogen torch to remove the rough spots from steel casings. Photograph released March 20, 1943. Official U.S. Navy Photograph, now in the collections of the National Archives. (2016/12/20). 80-G-40988: Naval Gun Factory, Washington, Navy Yard, Washington, D.C. Workmen using an oxygen-hydrogen torch to remove the rough spots from steel casings. Photograph released March 20, 1943. Official U.S. Navy Photograph, now in the collections of the National Archives. (2016/12/20). |