National Museum of Nuclear Science & History
Addison worked in the United States Engineer District Office.
S. Munivez served in the 509th Headquarters and Base Services Squadron.
William Hinch was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Helen Pellock (1926-1957) was a technician in the Chemistry Division of the Chicago Met Lab, working under Glenn Seaborg.
