National Museum of Nuclear Science & History
William Browne worked for the H. K. Ferguson Company.
Leon Sayvetz was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Ilaree Gibson worked for the J.A. Jones Construction Company.
Gloria A. Larranaga was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”0 during the Manhattan Project.