National Museum of Nuclear Science & History
Cody worked in the United States Engineer District Office.
William J. Jenceleski served in the 603rd Air Engineering Squadron.
Helen R. Hughes was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Wangelin worked at the 200 East and 200 West Areas at Hanford during the Manhattan Project.
