Lihat Juga

• The Yorkshire Section. Utilisation of Waste Products
  oleh: Leather, C. W.
  Terbitan: (1917)
• Excursion to the East Coast of Yorkshire
  oleh: Lamplugh, G. W., et al.
  Terbitan: (1891)
• On some Remains of Chiton from the Mountain-limestone of Yorkshire
  oleh: Kirkby, J. W.
  Terbitan: (1862)
• An Account of a Well-section in the Chalk at the North End of Driffield, East Yorkshire: (Read March 25, 1874.)
  oleh: Mortimer, R.
  Terbitan: (1875)
• Some Professional Obligations
  oleh: Whitaker, M. C.
  Terbitan: (1914)