National Museum of Nuclear Science & History
J. T. Deegan worked for the Combustion Engineering Company.
T. A. Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harry Petcher's flat feet meant he couldn't be drafted, but still had an obligation to work for the war effort.
Joseph LaRocco was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.