National Museum of Nuclear Science & History
Eleanor Caldwell was a laboratory technician in the Health Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Earl Kingston, Jr. served in the 603rd Air Engineering Squadron.
L. C. Hafer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Willard H. Richardson served in the First Ordnance Squadron.
