National Museum of Nuclear Science & History
George I. Ray worked for the G.G. Ray Company.
Clarence Johnson (1912-2012) was a Canadian-born chemical engineer. He was born in Alberta, Canada on November 24, 1912 to Swedish migrant parents.
E. R. Spangler worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harry W. Nolte served in the 603rd Air Engineering Squadron.
Ralph Nelson was a staff worker at Los Alamos during the Manhattan Project.
