National Museum of Nuclear Science & History
Robert Cyr worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Edward Smith was a chemical engineer employed by the civilian contractor Eastman Kodak at the K-25 Plant in Oak Ridge, Tennessee.
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.
James A. Adkins served as a Master Sergeant in the 393rd Bombardment Squadron. He was the flight engineer regularly assigned to the B-29 Some Punkins.
