National Museum of Nuclear Science & History
C. W. McCollum worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Kelly worked in the 200 West Area at Hanford during the Manhattan Project.
Charles W. Hagen was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jas McCarthy worked for the Kellex Corporation at the K-25 Plant.
Riley worked at the 200 West Area at Hanford during the Manhattan Project.
