John J, Flynn

E. A. Prichard

E. A. Prichard worked for Clinton Laboratories at the X-10 Reactor.

J. C. Ridenour

J. C. Ridenour worked for the Roane-Anderson Company.

Arthur Frye

George W. Royster

George Royster was a civilian physicist working at the X-10 graphite reactor in Oak Ridge, Tennessee.