National Museum of Nuclear Science & History
R. L. Bennett worked for the Roane-Anderson Company.
H. J. Ratjen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Rene Prestwood was an American nuclear chemist. Prestwood was recruited for the Manhattan Project as a young chemist from the University of California-Berkeley.