National Museum of Nuclear Science & History
R. F. Warren worked for the United States Engineer District Office.
Robert J. Stock served as a sergeant in the 393rd Bombardment Squadron. He was regularly assigned as a tail gunner to the Bockscar, but did not fly on that plane during the Nagasaki bombing mission in August of 1945.
James W. Davis served as a master sergeant in the 393rd Bombardment Squadron. He was the flight engineer on the B-29 Jabit III on the Hiroshima mission.