Public domain
Production. Airplane manufacture, general. Large plane parts are formed on a special hydraulic press in the Inglewood, California, plant of North American Aviation. Two women employees keep it in constant operation during their shift. This plant produces the battle-tested B-25 ("Billy Mitchell") bom
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Credit lineProduction. Airplane manufacture, general. Large plane parts are formed on a special hydraulic press in the Inglewood, California, plant of North American Aviation. Two women employees keep it in cons. 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.