National Museum of Nuclear Science & History
J. C. Doucha worked for the J.A. Jones Construction Company.
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.
Lawrence S. O’Rourke began working on the Manhattan Project at Columbia University after he was called up from the Army Reserves in 1943.