National Museum of Nuclear Science & History
Sidney Williams was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
C. W. Hicks worked for the Roane-Anderson Company.
Karl Ziegler Morgan was an American health physicist who served as Director of Health Physics at Oak Ridge from 1944 to 1972.
Raymond Wagner worked for the Kellex Corporation at the K-25 Plant.