National Museum of Nuclear Science & History
K. L. Mallory served in the 509th Headquarters and Base Services Squadron.
Martha G. Johnson was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Paul W. Levy was an American physicist. After receiving his undergraduate degree from the University of Chicago in 1943, Levy joined the Manhattan Project at the University’s Metallurgical Laboratory.
W. K. Blair worked for the Roane-Anderson Company.