Public domain
Production. Airplane manufacture, general. Kirksite is poured from a melting pot into a pouring ladle in the Inglewood, California, foundry of North American Aviation, Incorporated. This substance is molded into dies for the forming of sheet metal parts for United Nations war planes. This plant pro
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineProduction. Airplane manufacture, general. Kirksite is poured from a melting pot into a pouring ladle in the Inglewood, California, foundry of North American Aviation, Incorporated. This substance is. 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.