References for Duncan Gregory

  1. E Koppelmann, Biography in Dictionary of Scientific Biography (New York 1970-1990).
    See THIS LINK.
  2. Biography by H R Luard, rev. Maria Pantekie, in Dictionary of National Biography (Oxford, 2004).
    See THIS LINK.


  3. R L Ellis, Biographical memoir, in W Walton (ed.), The mathematical writings of D F Gregory (1865), xi-xxiv.
  4. H R Luard, Duncan Farquharson Gregory, Dictionary of National Biography.