L. G. Bagnall

Don B. Crockett

Don Crockett worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Clarence H. Mathews

Clarence H. Mathews was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Roger Hamm

M. J. McDaniel

M. J. McDaniel worked for Clinton Laboratories at the X-10 Reactor.