A. R. Willey

H. R. Chapman

H. R. Chapman worked for the H. K. Ferguson Company.

E. R. Spangler

E. R. Spangler worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Joseph W. O’Byrne

Joseph O'Byrne worked for Clinton Laboratories at the X-10 Reactor.

J. P. Lobdell