Robert R. Clifton

C. P. Lawson

F. B. “Jimmie” Johnston

R. C. Burritt

R. C. Burritt worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Clarence F. Hiskey

Clarence Francis Hiskey (1912-1998) was an American chemist and Soviet spy. He worked at Columbia University and the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.