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.
McGruder worked for Stone and Webster Engineering Corporation.
Attended Tri-State College.
James Osborn was a member of the Special Engineering Detachment at Los Alamos.
