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.
J. G. Smith worked for the Roane-Anderson Company.
Roslyn D. Robinson (b. 1920) worked on the Manhattan Project in Chicago. She was born in New York City, and attended Brooklyn College.