National Museum of Nuclear Science & History
McGruder worked for Stone and Webster Engineering Corporation.
Mary McCormick was a secretary at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Uzal Girard Ent was a United States Army Air Forces Officer and Commanding General, Second Air Force, headquartered in Colorado Springs, CO.
Travis Shaw was a staff worker at Los Alamos during the Manhattan Project.
