National Museum of Nuclear Science & History
Acie Singleton was a laborator helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Luther Ramsey was a staff worker at Los Alamos during the Manhattan Project.
Samuel Gosnell, Jr. served in the 603rd Air Engineering Squadron.
Dick Kosh was an American physicist. He worked at the Los Alamos site during the war, arriving from the University of Wisconsin, Madison, and then stayed afterwards.