National Museum of Nuclear Science & History
Oscar L. Thetford served in the 1027th Air Material Squadron.
Levey was a member of the Army Special Engineering Detachment who worked at the K-25 plant at Oak Ridge during the Manhattan Project.
Laudenslager worked for Stone and Webster Engineering Corporation.
Albert G. Barsumian served as a sergeant in the 393rd Bombardment Squadron. He was the radar operator on the Straight Flush during the Hiroshima mission.