National Museum of Nuclear Science & History
W. H. Seaman worked for the United States Engineer District Office.
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.
Jean Marley O’Leary began working for General Leslie Groves in June 1941, when she was hired as his personal secretary.
H. C. Rawls worked for the Tennessee Eastman Corporation at the Y-12 Plant.
