National Museum of Nuclear Science & History
Harold was a staff member at Los Alamos during the Manhattan Project.
Gale Kenney was a member of the Special Engineering Detachment and worked in the K-25 Plant in Oak Ridge, Tennessee.
T. L. Young worked for the Tennessee Eastman Corporation at the Y-12 Plant.
F. D. Ethridge, Jr. worked for Clinton Laboratories at the X-10 Reactor.