National Museum of Nuclear Science & History
Harold W. Cottrill served in the 1027th Air Material Squadron.
Leola Reitz was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Minnie M. Daniels was a laboratory technician and assistant in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Canfield worked in the United States Engineer District Office.
