Ray Fraim

V.B. Sherrill

E. A. Prichard

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

Leonard Krouldis

Leonard Krouldis was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

D. J. Morton

Morton worked in the 200 East Area at Hanford during the Manhattan Project.