Public domain
Self-sealing fuel tanks. These workers are applying covering to self-sealing tanks, an important safety development for military aircraft. Goodrich
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineSelf-sealing fuel tanks. These workers are applying covering to self-sealing tanks, an important safety development for military aircraft. Goodrich. 1942-01-01. United States. Office For Emergency Management, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.