National Museum of Nuclear Science & History
Stanley Thomson was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Floyd K. Renfro served in the First Ordnance Squadron.
Joseph H. Cummins served in the 320th Troop Carrier Squadron.
Walter M. Gorecki served in the 390th Air Service Group.
Sheffield Gordon was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.