National Museum of Nuclear Science & History
Henry Wigen worked for the United States Engineer District Office.
Janice Witt Purkey was the daughter of William Augustus Witt, an Army soldier stationed at Oak Ridge, Tennessee.
C. Heim worked for the Watson-Flagg Engineering Company.
Louis Snyder worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harold Hoover was a member of the Special Engineer Detachment during the Manhattan Project. He worked as a filter foreman at the Y-12 Plant, but his real job was in counterintelligence, to ensure no sabotage occurred.
