Public domain
Production. Aircraft engines. Two of the nation's millions of war workers attach cylinder barrels to one of the "green" engines in a huge Midwest aircraft plant. Melrose Park, Buick plant
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineProduction. Aircraft engines. Two of the nation's millions of war workers attach cylinder barrels to one of the "green" engines in a huge Midwest aircraft plant. Melrose Park, Buick plant. 1942-01-01. Rosener, Ann, United States. Office Of War Information. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.