National Museum of Nuclear Science & History
R. G. Humphries worked for the United States Engineer District Office.
R. H. Ball worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Dwight Dillinger served in the 1st Ordnance Squadron.
Daniel N. Koshland was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
