Salvo of 600-pound bombs falling from formation of B-10 bombers in recent bombing practice by the 19th Bombardment Group, General Headquarters, Air Force, U.S. Army Air Corps

Actual size of negative is C (approximately 4 x 5 inches).
Caption card lists some of the printing history of image.
Image source: U.S. Army Air Corps.
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 41, frame 672.