Public domain
Production. Airplane manufacture, general. North American Aviation employees at the Inglewood, California, plant, sign up for riders in the transportation department. The map on the rear wall helps to plan shortest routes to and from work. This plant produces the battle-tested B-25 ("Billy Mitchell"
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineProduction. Airplane manufacture, general. North American Aviation employees at the Inglewood, California, plant, sign up for riders in the transportation department. The map on the rear wall helps to. 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.