National Museum of Nuclear Science & History
A. F. Aston worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harry Petcher's flat feet meant he couldn't be drafted, but still had an obligation to work for the war effort.
Diego Leon served in the 393rd Bombardment Squadron.
A Missourian by birth, W.K. ("Mac") MacCready held undergraduate and graduate degrees in physical chemistry from the University of Alabama.