National Museum of Nuclear Science & History
D. J. O'Leary worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Darragh Nagle graduated from Columbia University and worked with Enrico Fermi and Herbert Anderson at the Chicago Pile during the early years of the Manhattan Project.
Ralph Graves worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John D. Hopper served as a civilian in Project Alberta.
