National Museum of Nuclear Science & History
L. G. Chelius worked for the Tennessee Eastman Corporation at the Y-12 Plant.
David Holcomb is nuclear engineer who specializes in instrumentation and controls for the molten salt reactors at the Oak Ridge National Laboratory (ORNL).
Wilam Spangler was a staff worker at Los Alamos during the Manhattan Project.
Charles Humphries worked for the Tennessee Eastman Corporation at the Y-12 Plant.
