National Museum of Nuclear Science & History
Copeland worked in the United States Engineer District Office.
Frederick E. Brown served as a sergeant in the 393rd Bombardment Squadron. He was the assistant engineer/scanner regularly assigned to the B-29 Some Punkins.
George Ruhl worked for the Kellex Corporation at the K-25 Plant.
William Thomas was a staff worker at Los Alamos during the Manhattan Project.
Attended the University of Tennessee.
