National Museum of Nuclear Science & History
Franke worked in the United States Engineer District Office.
Harold Smith served in the Army at Los Alamos during the Manhattan Project.
Dominic J. DiPalantino served in the 603rd Air Engineering Squadron.
Malvena Gilman was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
George Miller was a research assistant at the University of Chicago Met Lab. He was present when Chicago Pile-1 went critical on December 2, 1942.
