National Museum of Nuclear Science & History
Ed Helfenberger worked for the Roane-Anderson Company.
R. M. Falkner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert W. Mitchell served in the 393rd Bombardment Squadron.
Elbert Lowdermilk owned and operated the construction company that connected the Los Alamos laboratory to the rest of the country throughout World War II.
