National Museum of Nuclear Science & History
Clarence Signaigo was a laboratory helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.
James H. Coon was an American physicist. He worked on the Manhattan Project at the University of Chicago’s Metallurgical Laboratory and at Los Alamos.
Horace Cunningham worked for the Roane-Anderson Company.
Attended the University of Arkansas.
Samuel Fuller worked for the Roane-Anderson Company.