National Museum of Nuclear Science & History
George Riggenbach was a staff worker at Los Alamos during the Manhattan Project.
Edward worked at Los Alamos during the Manhattan Project.
Steve C. Lizak served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Enola Gay.
William Hackman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
