National Museum of Nuclear Science & History
Jas Lysaght worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert JS Brown was a member of the Special Engineer Detachment at Los Alamos. He worked under Don Hornig on the electrical aspects of detonation for the plutonium bomb.
Nelson F. Hagar served in the 393rd Bombardment Squadron.
Louis Spector worked for the United States Engineer District Office.