National Museum of Nuclear Science & History
J. B. Marcum worked for the Union Carbide & Carbon Corporation.
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.
C. M. Sheldon worked for the J.A. Jones Construction Company.
