Ruel R. Cook

E. E. Swanson

E. E. Swanson worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Kenneth Pumphrey

Ken Pumphrey joined the Manhattan Project at Los Alamos in 1946, where he worked as a security guard until 1948.

Richard H. Wartell

Robert N. Hackett

Robert Hackett worked for the Tennessee Eastman Corporation at the Y-12 Plant.