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.
Michael Vickio was a member of the Military Police at Los Alamos, working on post security and the complex’s motor pool.
W. J. Boyden worked for the Tennessee Eastman Corporation at the Y-12 Plant.