National Museum of Nuclear Science & History
Joseph Gilbert “Joe” Hamilton (1907-1957) was a physician who directed biomedical research at the Berkeley site of the Manhattan Project.
Nathan Sugarman (1917-1990) was a nuclear chemist who worked at both Los Alamos and the Chicago Met Lab during the Manhattan Project.
H. H. May worked for the J.A. Jones Construction Company.
Martha Walker worked for the United States Engineer District Office.