National Museum of Nuclear Science & History
Fred Dennis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Paul Anderson worked for the Roane-Anderson Company.
R. E. Stapleton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harold Koch was an electrical engineer at Oak Ridge, Tennessee during the Manhattan Project.
Anna Barbic was a laboratory assistant in the the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.