National Museum of Nuclear Science & History
C. C. Martin worked for the Roane-Anderson Company.
Ward A. Bouvier served from November 1943 to the end of the war, designing and producing precision instruments used by the scientific personnel at the Met Lab of the University of Chicago.
Henry Martin worked for the J.A. Jones Construction Company.
Hayden Rector was a contract attorney for the U.S. Army Corps of Engineers at Hanford, WA during the Manhattan Project.