M. E. Evans

E. P. Graham

E. P. Graham worked for the Tennessee Eastman Corporation at the Y-12 Plant.

J.L. Hutchinson

E. E. Beauchamp

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

R. E. Petersen

Petersen worked in the 200 West Area at Hanford during the Manhattan Project.