National Museum of Nuclear Science & History
Eleanor Gish was a laboratory worker at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Brown worked in the United States Engineer District Office.
George Bissonnette served in the 390th Air Service Group.
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.