National Museum of Nuclear Science & History
V. T. Waugh worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George Maronde was a security guard at the University of Chicago Metallurgical Lab. He stood guard outside Stagg Field when Chicago Pile-1 went critical on December 2, 1942.
Dorothy Wallace was a radiological physicist at the Chicago Met Lab during the Manhattan Project.
Heri Schulze was a staff worker at Los Alamos during the Manhattan Project.