National Museum of Nuclear Science & History
Breyer worked in the United States Engineer District Office.
Josephine Winch was a research assistant in the chemistry division at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
William R. Cain served in the 320th Troop Carrier Squadron.
Vladislav Ignatov worked for the Roane-Anderson Company.
N.F. Bowman was a consultant at the Metallurgical Laboratory in Chicago during the Manhattan Project.