National Museum of Nuclear Science & History
Nelson Smith worked for the United States Engineer District Office.
Hoylande Young Failey was a senior chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Estelle B. Lucas was a laboratory assistant in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
William O. Shropshire served in the First Ordnance Squadron.
