National Museum of Nuclear Science & History
C. E. Ferris worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George Francis McEwen was born on June 16, 1882 in Manchester, Iowa. He attended Iowa State College.
Clarence Johnson (1912-2012) was a Canadian-born chemical engineer. He was born in Alberta, Canada on November 24, 1912 to Swedish migrant parents.
