National Museum of Nuclear Science & History
J. V. O’Connor worked for the Union Carbide & Carbon Corporation.
Venard Brown served in the 1027th Air Material Squadron.
Stanley Liebert was a machinist in the SAM Laboratory at Columbia University between 1944 and 1945.
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.
