National Museum of Nuclear Science & History
Robert Helton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
T. E. McGurie worked for the J.A. Jones Construction Company.
James W. Davis served as a master sergeant in the 393rd Bombardment Squadron. He was the flight engineer on the B-29 Jabit III on the Hiroshima mission.
Seymour Ratner was a staff worker at Los Alamos during the Manhattan Project.
