National Museum of Nuclear Science & History
K. R. Addington worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. A. Chalkley worked for the Tennessee Eastman Corporation at the Y-12 Plant.
LeRoy Grigsby worked for the Roane-Anderson Company.
T. W. Hungerford, Jr. worked for Clinton Laboratories at the X-10 Reactor.