National Museum of Nuclear Science & History
Sherman Winters was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Norman S. Hintz served in the 603rd Air Engineering Squadron.
T. J. Retenbach worked for the United States Engineer District Office.
Carruthers worked in the United States Engineer District Office.
Levey was a member of the Army Special Engineering Detachment who worked at the K-25 plant at Oak Ridge during the Manhattan Project.