H. R. Hawley

B. T. Walker

H. M. Bryans

H. M. Bryans worked for the Tennessee Eastman Corporation at the Y-12 Plant.

William L. Morgan

William Morgan worked for the Tennessee Eastman Corporation at the Y-12 Plant.

R. B. Briggs

R. B. Briggs worked for Clinton Laboratories at the X-10 Reactor.