National Museum of Nuclear Science & History
Stewart Brown worked for the J.A. Jones Construction Company.
William H. Borgerson served in the 393rd Bombardment Squadron.
Robert R. Williamson was a laboratory assistant and computer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
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.
