National Museum of Nuclear Science & History
T. O. Dean worked at the 200 East Area at Hanford during the Manhattan Project.
Fred Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.
M. E. Brennan worked for the Watson-Flagg Engineering Company.
Rene Prestwood was an American nuclear chemist. Prestwood was recruited for the Manhattan Project as a young chemist from the University of California-Berkeley.
