National Museum of Nuclear Science & History
Martin Kamen (1913-2002) was a Canadian-American physicist. Kamen was seemingly destined for a landmark career in physics when he arrived at the Radiological Laboratory at the University of California, Berkeley in 1936.
John Smith was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Jack Smith was a staff worker at Los Alamos during the Manhattan Project.
J. H. Papot, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.