1942 Inspector Examines 40 mm Anti-Aircraft Gun Barrel

In 1942, an inspector evaluates the bore size of a 40 mm anti-aircraft gun barrel at the Chrysler Corporation plant in Highland Park, Detroit, Michigan. This facility transitioned from automobile manufacturing to support the war effort, reflecting the industrial mobilization during World War II.

A statement in any room, each reproduction is printed on museum-quality archival paper using a restored version of the original. KNOWOL watermark does not appear on final print.