National Museum of Nuclear Science & History
Leamon Babb was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Holman worked for Stone and Webster Engineering Corporation.
Attended Brown University.
Celia Szapka Klemski was working as a secretary for the State Department in Washington, DC when she was transferred to Manhattan to work on the Manhattan Project in 1942.
Thomas Puddester was a staff worker at Los Alamos during the Manhattan Project.