National Museum of Nuclear Science & History
S. H. Barrett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John C. Lydon, Jr. served in the 603rd Air Engineering Squadron.
Bowen was at Los Alamos during the Manhattan Project.
Hilgeman worked at the 100-D Area at Hanford during the Manhattan Project.
Allan L. Karl served in the 393rd Bombardment Squadron.