National Museum of Nuclear Science & History
A. L. Johnson worked for the J.A. Johnson Construction Company.
M. G. Mastin worked for the Fercleve Corporation.
William E. Egger served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Necessary Evil.
Robert Bright worked for the Tennessee Eastman Corporation at the Y-12 Plant.