National Museum of Nuclear Science & History
H. H. Hudson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lawrence L. Back served in the 393rd Bombardment Squadron.
Ellsworth Risley was a staff worker at Los Alamos during the Manhattan Project.
Daniel J. Kelly served in the 1027th Air Material Squadron.
R. G. Humphries worked for the United States Engineer District Office.
