Public domain
Production. Naval gun mounts. Part of a 16 inch naval gun assembly is ground for surface finish in a large Midwest factory producing mounts for big naval guns and torpedo tubes. Westinghouse, Louisville, Kentucky
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineProduction. Naval gun mounts. Part of a 16 inch naval gun assembly is ground for surface finish in a large Midwest factory producing mounts for big naval guns and torpedo tubes. Westinghouse, Louisvil. 1942-01-01. Palmer, Alfred T., United States. Office Of War Information. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.