C. B. Griffin

E. E. Hennessee

Klaus Fuchs

Klaus Fuchs (1911-1988) was a German theoretical physicist and spy who worked at Los Alamos during the Manhattan Project and passed atomic secrets to the Soviet Union.

W. W. Steed

W. W. Steed worked for the Tennessee Eastman Corporation at the Y-12 Plant.

C. S. Hamer

C. S. Hamer worked for the Roane-Anderson Company.