National Museum of Nuclear Science & History
William Brilliant was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
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.
William E. Caldes studied chemical engineering at Princeton University. In 1943, he was recruited to join the Manhattan Project, and became the 19th project member at Los Alamos.
Rufus J. Lambert served in the 1027th Air Material Squadron.