National Museum of Nuclear Science & History
A. F. Aston worked for the Tennessee Eastman Corporation at the Y-12 Plant.
K. M. Whitlesy worked for the United States Engineer District Office.
N. F. Smyth worked for the Kellex Corporation at the K-25 Plant.
Joseph E. Draley was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.