National Museum of Nuclear Science & History
J. E. Lain worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
J. R. Evans worked for the William A. Pope Company.
King worked for Stone and Webster Engineering Corporation.