Public domain
Production. B-17F heavy bomber. An electric spot welding job on a part for a new B-17F (Flying Fortress) bombers at the Boeing plant in Seattle. The Flying Fortress, a four-engine heavy bomber capable of flying at high altitudes, has performed with great credit in the South Pacific, over Germany and
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineProduction. B-17F heavy bomber. An electric spot welding job on a part for a new B-17F (Flying Fortress) bombers at the Boeing plant in Seattle. The Flying Fortress, a four-engine heavy bomber capable. 1942-01-01. United States. Office Of War Information, Feininger, Andreas. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.