National Museum of Nuclear Science & History
Walter Johnson worked for the United States Engineer District Office.
RoRon Fredlund was a finance sergeant with the 509th Composite Group on Tinian Island during World War II.
Judd Nevenzel was a staff worker at Los Alamos during the Manhattan Project.
Anderson was a Union Carbide employee who worked on startup operations at the K-25 plant at Oak Ridge during the Manhattan Project.