References for Francis Upton


  1. Biography in Encyclopaedia Britannica.
    http://www.britannica.com/biography/Francis-Robbins-Upton

    Books:

  2. N Baldwin, Edison: Inventing the Century (University of Chicago Press, 2001).
  3. F Jehl, Menlo Park Reminiscences: (2 Vols.) (Kessinger Publishing, 2002)/