National Museum of Nuclear Science & History
Omer Dearen worked for the Roane-Anderson Company.
Flonnie Sloan worked in Building 9201 in the Y-12 plant at Oak Ridge, Tennessee from 1943 to 1945.
Harold M. Laitala served in the 393rd Bombardment Squadron.
Elvin Olsen was a staff worker at Los Alamos during the Manhattan Project.