National Museum of Nuclear Science & History
C. C. Harrison worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. B. Marcum worked for the Union Carbide & Carbon Corporation.
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.
