National Museum of Nuclear Science & History
V. Flagg worked for the Watson-Flagg Engineering Company.
Marian S. Baumann was a laboratory technician at the Metallurgical Laboratory in Chicago during the Manhattan Project.
William P. Norris was an associate bio-chemist at the University of Chicago Met Lab. After a stint at the Dow Chemical Company, he joined the Manhattan Project in July 1944.
W. L. Richardson worked for the Union Carbide & Carbon Corporation.