National Museum of Nuclear Science & History
J. E. Travis worked for the United States Engineer District Office.
Ingri Prestbo worked for the United States Engineer District Office.
Samuel Allan Kline was a student majoring in physics at the University of Chicago before going to Los Alamos to work as a physicist.
Elaine (Lewitz) Novey was a laboratory assistant and technician in the Chemistry Division at the University of Chicago Met Lab and Oak Ridge.