No second guesses. Every part of every gun turned out for national defense is inspected for accuracy. Inspector at an eastern arsenal checks the dimensions of a finished trunnion for a 16-inch gun, barbette carriage

Actual size of negative is C (approximately 4 x 5 inches).
Caption edited by agency.
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 37, frame 165.