National Museum of Nuclear Science & History
George Weisiger worked at Oak Ridge during the Manhattan Project, although it remains unknown what his specific duties were.
Roger J. Ellis served in the 603rd Air Engineering Squadron.
Duren Howard Shields was a staff worker at Los Alamos during the Manhattan Project. During his time there, he worked on building the experimental casing for the bomb.
E. R. Spangler worked for the Tennessee Eastman Corporation at the Y-12 Plant.