National Museum of Nuclear Science & History
E. T. O'Conner worked for the Roane-Anderson Company.
Staley worked at the Y-12 plant at Oak Ridge during the Manhattan Project.
Edward Parker worked for the Kellex Corporation at the K-25 Plant.
Robert Serber (1909-1997) was an American physicist. He was recruited by J. Robert Oppenheimer to work on the Manhattan Project.