National Museum of Nuclear Science & History
B. H. Ronfeld served in the 509th Headquarters.
Paul R. O’Connor was a junior chemist at the University of Chicago Met Lab during the Manhattan Project.
Felix Sandoval was a staff worker at Los Alamos during the Manhattan Project.
Albert Goldstein worked in the scientific division at Los Alamos and the University of Chicago Metallurgical Lab from 1943 to 1946.