National Museum of Nuclear Science & History
William F. Lightfoot worked on the fuse of the “Fat Man” implosion bomb as manufacturing and test equipment manager for the Raytheon Company.
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.
F. C. Legler worked for the Tennessee Eastman Corporation at the Y-12 Plant.
