National Museum of Nuclear Science & History
L. Grant worked for the Roane-Anderson Company.
Thomas C. Matson served in the 393rd Bombardment Squadron.
H. R. Pancoast worked for the Comstock-Bryant Electric Company.
John A. Wilson served as a captain in the 393rd Bombardment Squadron. He was the aircraft commander on the B-29 Jabit III on the Hiroshima mission.