D. F. Nettell books & textbook
Antiquarian Horology : The Stronomical Clocktowers of Chang Ssu-Hsun, A.D. 976 to 1126; Turret Clock at Claverley; Thomas Yates of Preston; Leonardo & Chiaravalle Abbey; Function Quick Train Marine
John H. Combridge D. F. Nettell A. L. James
Atiquarian Horological Society /1975T Journal
Antiquarian Horology : Brass Spandrels; the Hartnup Balance; Gould or Knibb?; a 16th Century Astronomical Table Clock; a Split Second Chronometer By C. Frodsham (Vol. 14 , No. 1 March 1983)
F. Hudson R. W. Smith D. Nettell
Atiquarian Horological Society /1983T Journal
Antiquarian Horology : The Bumbrian Background of George Graham; a Visit to West Tofts; a Danish Maker of Clocks and Watches; Time in Jewish Tradition; Thiout's Detached Watch Escapement; a Note on Two Brocot Inventions (Vol. 8, No. 6 March 1974)
John B. Penforl D. F. Nettell Johan Knap
Atiquarian Horological Society /1974T Journal
