National Museum of Nuclear Science & History
Nelson worked at the 300 Area at Hanford during the Manhattan Project.
Ralph Crisco worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
