National Museum of Nuclear Science & History
A. F. Aston worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Caddell worked for Stone and Webster Engineering Corporation.
Charles Russell Dickson worked for the Manhattan Project civilian contractor Tennesee Eastman Corporation as an administrative assistant from 1943 to 1946.
R.C. Houlton was the Personnel Director at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.