National Museum of Nuclear Science & History
Cardea Hubbard was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Arthur Levy was a member of the Special Engineering Detachment responsible for developing high explosive casting procedures for the Fat Man plutonium bomb at S-Site at Los Alamos.
Paul Langguth worked for the United States Engineer District Office.
L. L. Redfern worked for the J.A. Jones Construction Company.