National Museum of Nuclear Science & History
N. Levenson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Eugene L. Hanse served in the 1st Ordnance Squadron.
Jack L. Callan was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Williams worked at the 200 West Area at Hanford during the Manhattan Project.
