National Museum of Nuclear Science & History
John Manthey worked for the United States Engineer District Office.
Beckwith worked in the United States Engineer District Office.
Marilyn Hanna was trained as a clerk typist, and worked for the Manhattan Project in Oak Ridge and later for the Security and Patent divisions in Washington, DC.
J. H. Beatty worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Fred Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
