National Museum of Nuclear Science & History
P. S. Titus worked for the Union Carbide & Carbon Corporation.
P. F. Grieger worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John von Neumann was a Hungarian-American mathematician, physicist, and polymath. A child prodigy, by the age of eight he was familiar with calculus and knew Ancient Greek.
Sharp worked for Stone and Webster Engineering Corporation.