National Museum of Nuclear Science & History
E. J. Beever worked for the Union Carbide & Carbon Corporation.
Harold Powell worked for the United States Engineer District Office.
Camille Richardson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Antilla worked in the United States Engineer District Office.
Thomas Farrell (1891 – 1967) was a major general in the US Army. Farrell was hand-picked by General Groves to serve as his deputy, or as the Deputy Commanding General of the Manhattan Project.