George Wilkinson (1752–1831),Surgeon,and Thomas Bewick (1753–1828),Artist: A Shared Endeavour concerning the Broad-Leafed Willow

Wilkinson G. Experiments and Observations on the Cortex Solids Latifoliae or Broad-Leafed Willow Bark. Newcastle: Edw Walker, 1803.

Robinson W. The Story of Sunderland Royal Infirmary. Sunderland: Hills, 1934.

Robinson W. Manuscript notes for a history of Sunderland Infirmary. Tyne and Wear Archives Service 1381/171.

Watson RP . The History of the Literary and Philosophical Society of Newcastle-upon-Tyne (1793–1896). London: Scott, 1897.

Wilkinson G. Some remarks on the angustura bark. Medical Facts and Observations 1792; 2:52–72.

Wilkinson G. An account of the good effects of electricity in a case of violent spasmodic affection. Medical Facts and Observations 1792; 3:52–61.

Anon. Dr George Wilkinson. The Library Circular (Sunderland) 1900; 1:137–8.

Royal College of Surgeons of Edinburgh. Minutes of the College, 2 February 1805.

Stone E. An account of the success of the bark of the willow in the cure of agues. Phil Trans Roy Soc 1763; 53:195–200.

James S. Observations on the Bark of a Particular Species of Willow Showing its Superiority to the Peruvian Bark … London: Johnson, 1792.

White W. Observations and Experiments on the Broad-Leafed Willow Bark Illustrated by Cases. London: Hazard, 1798.

Torti F. Therapeutic specialis, ad febres quasdam perniciosas, inopinato, ac repente lethales, una vera china china, peculiare methodo ministrata, Senabiles. Mutina: Solianus, 1712.

Siegal RE Poynter FNL . Robert Talbor, Charles II and cinchona. Med Hist 1962; 6:82–5.

Talbor R. A Rational Account of the Cause and Cure of Agues. London: Robinson, 1672.

Leroux H. Rapport fait a l'Academie royale des sciences. J Chim Med 1830; 6:341–2.

Vane R Botting R. Aspirin and Other Salicylates. London: Chapman and Hall, 1992.

Bain I. Personal communication.

Bain I , ed. A Memoir of Thomas Bewick Written by Himself. London: Oxford University Press, 1975.

Bain I , ed. The Watercolours and Drawings of Thomas Bewick and his Workshop Apprentices. London: Gordon Fraser, 1981: Vol 2,222.

Thornton RJ . A New Family Herbal. London: Phillips, 1810.

Stone R , ed. Wood Engravings of Thomas Bewick. London: Hart-Davis, 1953:24.

Woodruff AW . Thomas Bewick, his life and health. Proc R Soc Med 1976; 69:775–9.