National Museum of Nuclear Science & History
R. J. Dunbar worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mary T. Burke was a research assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
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.