National Museum of Nuclear Science & History
Shirley Lewallen was a typist for the Manhattan Project recruitment office in Hanford, Washington between 1942 and 1944.
Edward Denari worked for the Kellex Corporation at the K-25 Plant.
Carroll Villincs was a guard at the Chicago Met Lab during the Manhattan Project.
Harvey C. Rentschler was an American inventor and director of research at the Westinghouse Electric Corporation Lamp Plant in Bloomfield, New Jersey.