National Museum of Nuclear Science & History
Chellis worked for Stone and Webster Engineering Corporation.
Jack J. Coppola served in the 393rd Bombardment Squadron.
Ralph Carlisle Smith was born in 1910 in New York. He co-authored Project Y: The Los Alamos Story, with David Hawkins and Edith Truslow.
Steve C. Lizak served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Enola Gay.
