National Museum of Nuclear Science & History
Willis Fred Greene worked at the Y-12 Plant in Oak Ridge, TN during the Manhattan Project.
T. J. O’Donnell was the Shop Chief at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Clyde E. Bagwell worked for the Roane-Anderson Company.
Leo Perreault worked for the United States Engineer District Office.
