National Museum of Nuclear Science & History
R. S. Livingston worked for the Tennessee Eastman Corporation at the Y-12 Plant.
D. R. Keyes worked for the A. S. Schulman Electric Company.
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.
