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.
Dallimonti worked in the United States Engineer District Office.
R. N. Jernigan worked for the J.A. Jones Construction Company.
Campbell worked at the 200 East Area at Hanford during the Manhattan Project.
