National Museum of Nuclear Science & History
Thomas H. Fithian served in the 320th Air Engineering Squadron.
William Twyford served in the 603rd Air Engineering Squadron.
Gertrude Nissenbaum was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Joseph Mcguire was a chemist with the Special Engineering Detachment at the Y-12 Plant in Oak Ridge, Tennessee.