National Museum of Nuclear Science & History
Raycliffe C. Davis was a graduate of Central College in Pella, Iowa. He joined the Army while living in Cedar Rapids, IA, and was assigned with Special Engineering Detachment in Oak Ridge, TN in April 1944.
W. F. Boldridge worked for Clinton Laboratories at the X-10 Reactor.
Edwin Halbur served in the 1395th Military Police Company, Aviation.