National Museum of Nuclear Science & History
J. D. Scalbon worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Chellberg worked for Stone and Webster Engineering Corporation.
Paul Gerhard worked for the Kellex Corporation at the K-25 Plant.
John J. Norton was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
S. H. Barrett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
