Alton L. Luckert

K. B. Brown

K. B. Brown worked for the Tennessee Eastman Corporation at the Y-12 Plant.

H. E. Struck

Robert S. Cole

Robert S. Coles was a research associate at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.

M. E. Brennan

M. E. Brennan worked for the Watson-Flagg Engineering Company.