[ Autographs ] (ATOMIC BOMB) Lot of seven pieces including signed photographs, documents and clipped signatures of PAUL W. TIBBETS ( signature on a card); GEORGE CARON (signature on a card); CHARLES W. SWEENEY (signature on photocopy of New York Times announcement of Nagasaki bombing and three signed photographs); GEORGE R. CARON; ( signature on brief account of Hiroshima). Seven pieces, very good to fine condition.