National Museum of Nuclear Science & History
Samuel Fuller worked for the Roane-Anderson Company.
J. A. Speas worked for the J.A. Jones Construction Company.
Davis Black worked for the Kellex Corporation at the K-25 Plant.
Alfred Simon was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Tom Gary headed the design division at the DuPont Company and served on the committee which decided among the proposed fissionable material production and purification processes.