National Museum of Nuclear Science & History
Leslie Seward worked for the United States Engineer District Office.
Bell worked in the United States Engineer District Office.
V. Flagg worked for the Watson-Flagg Engineering Company.
Amanda Stein was a research assistant in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Hubert P. Yockey is an American physicist who studied under J. Robert Oppenheimer at the University of California, Berkeley and worked with him during the Manhattan Project.
