National Museum of Nuclear Science & History
L. Hendrick worked for the Roane-Anderson Company.
Ayers worked at the 100 D Area at Hanford during the Manhattan Project.
Claude C. Bryant served in the 393rd Bombardment Squadron.
Charles W. Hagen was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jean Marley O’Leary began working for General Leslie Groves in June 1941, when she was hired as his personal secretary.