National Museum of Nuclear Science & History
Attended the Massachussetts Institute of Technology.
T. R. Disbrow worked for the Roane-Anderson Company.
John D. Kuharek served as a master sergeant in the 393rd Bombardment Squadron. He was assigned to the Great Artiste as a flight engineer and flew in the mission to Hiroshima.
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.