National Museum of Nuclear Science & History
R. J. McGonegle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Henry Barwick worked as a plumber, pipefitter, and steamfitter during the building of the Y-12 plant at Oak Ridge.
Eugene Robinson was a staff worker at Los Alamos during the Manhattan Project.
T. R. Elkins worked for the H. K. Ferguson Company.