National Museum of Nuclear Science & History
David Greenglass (1922-2014) was a machinist and member of the Special Engineer Detachment who engaged in espionage activities for the Soviet Union at Los Alamos during the Manhattan Project.
D. D. Frazer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
R. G. Mansfield worked for the Tennessee Eastman Corporation at the Y-12 Plant.
