National Museum of Nuclear Science & History
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.
Andrew A. Brown served as a sergeant in the 393rd Bombardment Squadron.
G. G. Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. M. Mottern worked for the Tennessee Eastman Corporation at the Y-12 Plant.