National Museum of Nuclear Science & History
N. A. Jardine worked for the Edenfield Electric Company.
J. W. Moss worked for the Union Carbide & Carbon Corporation.
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.
Robert Spencer Stone (1895-1966) was a radiologist and headed the Health Division of the Chicago Metallurgical Laboratory (Met Lab) during the Manhattan Project.
Taylor worked for the Stone and Webster Engineering Corporation.