National Museum of Nuclear Science & History
A. B. Sosna served as a staff sergeant in the 390th Air Service Group.
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.
Hamilton worked at the 300 Area at Hanford during the Manhattan Project.
Andrew A. Brown served as a sergeant in the 393rd Bombardment Squadron.
