Reproduction of an official letter from General Thomas Handy, one page, 8 x 9.75, originally dated July 25, 1945, to General Carl Spears, commanding general, United States Army Strategic Air Force, announcing preparations for the dropping of the atomic bomb. Signed in blue ink and felt tip by Paul Tibbets, Tom Ferebee, and Theodore Van Kirk, all adding their flight assignments. In very fine condition. RR Auction COA.