National Museum of Nuclear Science & History
E. F. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Seth Wheatley worked on the Beta calutrons at the Y-12 plant in Oak Ridge during the Manhattan Project.
Henry Wigen worked for the United States Engineer District Office.
Horace Mahorney was a chemical engineer at the Y-12 plant in Oak Ridge, Tennessee. From September 1943 to November 1945, Mahorney was an operator of the mass spectrometer with Dr.
Henry L. Smith served in the 393rd Bombardment Squadron.
