National Museum of Nuclear Science & History
Bales worked for Stone and Webster Engineering Corporation.
F. L. Hopkins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Kay Tracy was Arthur Compton’s secretary at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Rene Prestwood was an American nuclear chemist. Prestwood was recruited for the Manhattan Project as a young chemist from the University of California-Berkeley.
