National Museum of Nuclear Science & History
Dunbar worked in the United States Engineer District Office.
Clement Frederick Toft (1922-1977) worked at Los Alamos during the Manhattan Project.
Lt. Col. James Iredell Hopkins, Jr. served in the 509th Headquarters and Base Services Squadron.
Frederick J. Shon (1926-2000) worked on the Manhattan Project at Columbia University. Born in New York City in 1926, Shon was recruited to work on the Manhattan Project while pursuing his undergraduate degree at Columbia.
Greenwalt worked at the 300 Area at Hanford during the Manhattan Project.
