Three-inch A.A. cartridge cases. The art of metal drawing is employed to turn brass discs punched from rolled sheets into long tubular cartridge case to carry the powder charges that send explosive shells up to meet enemy aircraft. The first operation is performed by a press which forms the flat disc into cups

Actual size of negative is C (approximately 4 x 5 inches).
Title and other information from caption card.
Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944.
More information about the FSA/OWI Collection is available at http://hdl.loc.gov/loc.pnp/pp.fsaowi
Film copy on SIS roll 30, frame 1121.