National Museum of Nuclear Science & History
John Reece worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Raymond Hamilton worked in the explosives research area at Los Alamos after a distinguished career with the US Army Coast Artillery Corps 705th Machine Gun Battery.
Stewart worked at the 100-F Area at Hanford during the Manhattan Project.
Lawrence Rosenburg was a staff worker at Los Alamos during the Manhattan Project.