National Museum of Nuclear Science & History
J. J. McPeake worked for the H. K. Ferguson Company.
George Koval was an American chemical engineer and one of the most important Soviet spies of the 20th century.
Albert Thompson was a military doctor stationed at Oak Ridge, Tennessee in 1945. Thompson had served in the European Theatre of the war prior to going to Oak Ridge.
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.
