National Museum of Nuclear Science & History
W. C. Davis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A. V. Peterson worked for the United States Engineer District Office.
Jack Busby was a Military Policeman from Waco, Texas, and served at Oak Ridge, TN as part of the Manhattan Project.
Andrew H. MacMahon was the Chief Property Officer of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.