National Museum of Nuclear Science & History
D. J. O'Leary worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Theodore F. Koplets served in the 1st Ordnance Squadron.
C. F. Hill served in the 509th Headquarters and Base Services Squadron.
Carl Helrich (1895-1971) was a civil engineer for the J.A. Construction Company from 1943 to 1945 and helped construct the Oak Ridge town site and plant area.
