National Museum of Nuclear Science & History
Engel worked in the United States Engineer District Office.
Peter P. Plato served in the 393rd Bombardment Squadron.
Helene Smith was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Frances J. Wilson was an American mathematician who worked at Los Alamos during the Manhattan Project.
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.
