James J. Urban

D. E. Jones

D. E. Jones worked for the J.A. Jones Construction Company.

Leon R. Hickerson

Louis Turner

Louis Turner was a metallurgical engineer who worked on the Manhattan Project. He first became involved with the Manhattan Project at the University of Chicago in 1943.

D. H. Eckles

D. H. Eckles worked for Clinton Laboratories at the X-10 Reactor.