National Museum of Nuclear Science & History
Evans worked in the United States Engineer District Office.
Riser worked at the 200 West Area at Hanford during the Manhattan Project.
Robert Kupp joined the Manhattan Project at Oak Ridge in January 1945. Kupp was a supervisor in the Line Recorder Department at K-25, where he monitored a mass spectrometer that determined the concentration of various material in the cascade while it was being processed.
