National Museum of Nuclear Science & History
Sidney Williams was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Hazel Williams worked for the United States Engineer District Office.
William Hinch was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Ovila J. Duquette served in the 320th Troop Carrier Squadron.
Joe Nisbett worked for the United States Engineer District Office.