National Museum of Nuclear Science & History
Laura A. Marshall was a laboratory technician in the Health Division at the University of Chicago Met Lab.
Gaylor Cornelius worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. J. Emeleus worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Spencer Thomas worked for the United States Engineer District Office.
Francis Bernard “Bernie” Donlan was an American photographer and a clerk at the Chicago Met Lab during the Manhattan Project.