Warren H. Fraser

R .E. Kelly

O. E. Brueggeman

O. E. Brueggeman worked for the J.A. Jones Construction Company.

C. G. Green

C. G. Green 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.