National Museum of Nuclear Science & History
F. A. Thomas worked for the Edenfield Electric Company.
R. H. Rice worked for the Roane-Anderson Company.
R. L. Thornton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Roger Hildebrand is an American physicist and Manhattan Project veteran. He is the S.K. Allison Distinguished Service Professor, Emeritus, at the University of Chicago and is affiliated with the Enrico Fermi Institute.