National Museum of Nuclear Science & History
Karl Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Fred R. Williams worked for Clinton Laboratories at the X-10 Reactor.
Robert Plott was a research assistant at the Chicago Met Lab during the Manhattan Project.
Robert T. Hassel served in the 1st Ordnance Squadron.
R. I. Prince served in the 390th Air Service Group.
