National Museum of Nuclear Science & History
Greenhalgh worked in the United States Engineer District Office.
Paul Tibbets, Jr. (1915 – 2007) rose to brigadier general in the United States Air Force.
Jean Marley O’Leary began working for General Leslie Groves in June 1941, when she was hired as his personal secretary.
T. J. Garrett, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.