National Museum of Nuclear Science & History
Svoboda worked for Stone and Webster Engineering Corporation.
Cecil H. Ensley served in the 603rd Air Engineering Squadron.
Reeder served as a sergeant in the 393rd Bombardment Squadron. He was regularly assigned to the B-29 Top Secret.
J. M. Allen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Forrest C. Anderson served as a technical sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Next Objective.