National Museum of Nuclear Science & History
Clark Prather worked for the Kellex Corporation at the K-25 Plant.
Ruska worked for Stone and Webster Engineering Corporation.
Thomas Chaney worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Duren Howard Shields was a staff worker at Los Alamos during the Manhattan Project. During his time there, he worked on building the experimental casing for the bomb.
