National Museum of Nuclear Science & History
Eugenie Procopio worked for the United States Engineer District Office.
H. D. Bowen 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.
Quentin V. Larson was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
