National Museum of Nuclear Science & History
J. P. Sinclair worked for Clinton Laboratories at the X-10 Reactor.
John M. Campbell served in the 393rd Bombardmen Squadron.
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.
Thomas Astarita served in the 1st Ordnance Squadron.
