National Museum of Nuclear Science & History
Paul Keiser worked for the Roane-Anderson Company.
Walter F. Arnold was a staff member at Los Alamos during the Manhattan Project.
Jas Ellis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
James S. Cole is an American engineer. He served as an airplane engineer during World War II, and began working at the K-25 plant at Oak Ridge, TN in 1945, shortly after the end of the war.