Campbell, Richard H. (2005). The Silverplate Bombers: A History and Registry of the Enola Gay and Other B-29s Configured to Carry Atomic Bombs. Jefferson, N.C.: McFarland & Company. ISBNÂ 0-7864-2139-8. OCLCÂ 58554961.
"Abe Spitzer Gallery". Manhattan Project Heritage Preservation Association. Diarsipkan dari asli tanggal 2013-05-22. Diakses tanggal 18 March 2013. Sergeant Spitzer was radio operator for crew C-15 and maintained a detailed diary of his recollections of missions flown from Tinian, including both atomic missions. This collection is of photostats of the original pages.