John Barclay (anatomist)

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John Barclay
John Barclay later in life

John Barclay FRSE FRCPE FRCSE FLS MWS (10 December 1758 – 21 August 1826) was an eminent Scottish comparative anatomist, extramural teacher in anatomy, and director of the Highland Society of Scotland.


He was born in Cairn, Perthshire 10 December 1758,[1] the son of a farmer, and nephew of John Barclay, who established the Berean Church.

He was educated at Muthill parish school.

Barclay initially studied divinity at the University of St Andrews, and served as a minister. Then working as a family tutor, he educated himself in biological topics and anatomy. Pupils of his entered the University of Edinburgh in 1789, and Barclay became an assistant there to John Bell the anatomist, and was also associated with his brother Charles Bell. His employer Sir James Campbell financed the completion of his medical course.[2]

Barlay qualified M.D. at Edinburgh, before studying anatomy under Andrew Marshall for a year in London.[3] He returned to Edinburgh and established himself as an anatomical lecturer in 1797. Until 1825 he delivered two complete courses of human anatomy, a morning and an evening one, every winter session, and for several years before his death gave a summer course on comparative anatomy. His classes gradually grew in reputation; in 1804 he was formally recognised as a lecturer on anatomy and surgery by the Edinburgh College of Surgeons, and in 1806 he became a fellow of the Edinburgh College of Physicians.[2]

Barclay supported his former pupil William Dick when he established his Dick Veterinary School.

For the final two years of his life Barclay was too ill to teach, during which his classes were carried on by Robert Knox, another former pupil.[2]

He died at Argyll Square in Edinburgh on 21 August 1826, and was buried in Restalrig Churchyard on the east side of the city.[1]


Barclay contributed the article Physiology to the third edition of the Encyclopædia Britannica (1797). He developed ideas for a nomenclature of human anatomy based on scientific principles in A New Anatomical Nomenclature (1803). In 1808 he published a treatise on The Muscular Motions of the Human Body, arranged according to regions and systems, and with applications to surgery. This was followed in 1812 by his Description of the Arteries of the Human Body, the result of original study and dissection. A second edition appeared in 1820.[2]

He furnished descriptive matter to a series of plates illustrating the human skeleton and the skeletons of some animals, published by Mitchell of Edinburgh in 1819–20. Several of his lectures on anatomy were published posthumously in 1827. Another work was An Inquiry into the Opinions, Ancient and Modern, concerning Life and Organisation, published in 1822.[2]


Barclay married Eleanora, daughter of his former employer Sir James Campbell of Aberuchill, in 1811.[2]


Barclay gave his large collection of specimens to the Royal College of Surgeons of Edinburgh in 1821, where in 1828 they became the Barcleian Museum.[4] They can now be seen at Surgeons' Hall.



  1. ^ a b
  2. ^ a b c d e f  "Barclay, John (1758-1826)". Dictionary of National Biography. London: Smith, Elder & Co. 1885–1900. 
  3. ^ "John Barclay (1758–1826) extra-mural teacher of anatomy in Edinburgh: Honorary Fellow of the Royal College of Surgeons of Edinburgh". Royal College of Surgeons of Edinburgh and Royal College of Surgeons in Ireland. 2006. Retrieved 6 December 2010. 
  4. ^ Sir William Jardine (1841). The naturalist's library. W. H. Lizars. p. 42. Retrieved 4 April 2012. 

External links[edit]


 This article incorporates text from a publication now in the public domain"Barclay, John (1758-1826)". Dictionary of National Biography. London: Smith, Elder & Co. 1885–1900.