National Museum of Nuclear Science & History
Raymond G. Knapp served in the 1st Ordnance Squadron.
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.
William Cavin was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Hayes worked at the 300 Area at Hanford during the Manhattan Project.