National Museum of Nuclear Science & History
W. D. Bales worked for the Southern Bell Telephone Company.
Carmine A. Genova served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Top Secret.
S. N. Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Steinbach worked for Stone and Webster Engineering Corporation.