This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Loading antiaircraft cases into stressannealing furnace to make them soft uniform and ductiteready for... NARA . Scope and content General notes Local identifier Roosevelt Franklin Franklin Delano Franklin Roosevelt Library NLFDR Albany Post Road Hyde Park NY Record group Collection FDRPHOCO Franklin Roosevelt Library Public