National Museum of Nuclear Science & History
Scott C. Adams served as a Technical Sergeant in the 393rd Bombardment Squadron.
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.
Horace King served in the 1395th Military Police Company, Aviation.
Evans worked at the Y-12 plant at Oak Ridge during the Manhattan Project.