Twelve signed items relating to the nuclear program, including the 509th Composite and Enola Gay, consisting of signatures, TLSs, photos, and ALSs, signed by Edward Teller, Paul Tibbets, Sir Michael Perrin, John A. King, Hans Bethe, R. B. Allison, Valntine P. White, Eugene Sherman, and Harold Agnew. In fine condition. R&R COA.