National Museum of Nuclear Science & History
Mathis worked for Stone and Webster Engineering Corporation.
Hyman George Rickover was a Navy admiral who served during World War II who is known as the “Father of the Nuclear Navy” due to his role in developing the first nuclear-powered submarine.
Nelen Supert was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Levin Murry worked for the United States Engineer District Office.