National Museum of Nuclear Science & History
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.
Manuel Betes served in the 393rd Bombardment Squadron as an Army Corporal.
C. L. Kolb worked for the Roane-Anderson Company.
