National Museum of Nuclear Science & History
W. S. Herron worked for the Tennessee Eastman Corporation at the Y-12 Plant.
I. E. Martin worked for the Union Carbide & Carbon Corporation.
Grafton worked in the United States Engineer District Office.
Wilber A. Stevens was an army officer in charge of overseeing construction at Los Alamos. He helped choose the site where the Manhattan Project would test its first atomic bomb.
Vincent J. Galvani was a chemical engineer who helped design the trigger mechanism for the atom bomb.
