National Museum of Nuclear Science & History
H. R. House worked for the Union Carbide & Carbon Corporation.
D. J. O'Leary 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.
G. O. Robinson, Jr. worked for the United States Engineer District Office.