National Museum of Nuclear Science & History
Marion L. Williams served in the 603rd Air Engineering Squadron.
B. Speyers worked for the Union Carbide & Carbon Corporation.
Winifred T. Koziolek was a laboratory technician the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
George Placzek was a Czech physicist. He was born in Brno, Moravia, which was then part of Austria-Hungary but today is in the Czech Republic.
