edition. The series extended ultimately to twenty volumes, the last issue being in 1795, after which the publication was entitled ‘Annals of Medicine,’ of which eight volumes were issued. In 1804 it was discontinued in favour of the ‘Edinburgh Medical and Surgical Journal,’ edited by his son.
Duncan's extra-academical lectures were continued with considerable success till 1790, in which year he attained the presidency of the Edinburgh College of Physicians. On Cullen's resignation in that year he was succeeded in the professorship of medicine by Dr. James Gregory, and Duncan followed the latter in the chair of the theory or institutes of medicine (physiology). In 1792 he proposed the erection of a public lunatic asylum in Edinburgh, having first conceived the idea after hearing of the miserable death of Robert Fergusson [q. v.] in 1774 in the common workhouse. It was not until many difficulties had been surmounted that the project was at last accomplished, and a royal charter was granted in 1807 under which a lunatic asylum was built at Morningside. In 1808 the freedom of Edinburgh was conferred upon Duncan for his services in the foundation of the dispensary and the asylum. In 1809 he founded the Caledonian Horticultural Society, which, being afterwards incorporated, became of great scientific and practical value. In his later years Duncan was actively occupied in promoting the establishment of a public experimental garden, the scheme for which was actively progressing at his death. In 1819 his son became joint professor with him, and in 1821 Dr. W. P. Alison [q. v.] succeeded to that post, but Duncan continued to do much of the duty to the last. In 1821, on the death of Dr. James Gregory, Duncan became first physician to the king in Scotland, having held the same office to the Prince of Wales for more than thirty years. In 1821 he was elected president of the Edinburgh Medico-Chirurgical Society at its foundation. In 1824 he was again elected president of the Edinburgh College of Physicians. Although in his later years he failed to keep up with the progress of physiology, his zeal was unabated, and he discharged many useful offices with extreme punctuality. He used to say that the business of no institution should be hindered by his absence, whether it was forwarded by his presence or not. For more than half a century he walked to the top of Arthur's Seat on May-day morning, accomplishing this for the last time on 1 May 1827. He died on 5 July 1828, in his eighty-fourth year. He bequeathed to the Edinburgh College of Physicians seventy volumes of manuscript notes from the lectures of the founders of the Edinburgh School of Medicine, and a hundred volumes of practical observations on medicine in his own handwriting. A portrait of him by Raeburn is in the Edinburgh Royal Dispensary, as well as a bust; a full-length portrait was painted in 1825 for the Royal Medical Society by Watson Gordon.
Duncan was an industrious and perspicuous rather than a brilliant lecturer. He was both generous and hospitable to his pupils. Being of very social instincts, he founded several clubs, among which the Harveian Society, founded in 1782, was the most notable. He was its secretary till his death, and never failed to provide its annual meeting with an appropriate address, usually commemorating some deceased ornament of the medical profession. The Esculapian and gymnastic clubs were also of his foundation, and many of his poetical effusions were read or sung at their meetings. He was much beloved for the geniality and benevolence of his character.
Duncan's larger works, besides those already mentioned, are:
- ‘Elements of Therapeutics,’ 1770, second edition 1773.
- ‘Medical Cases,’ 1778, third edition 1784; translated into Latin, Leyden, 1785; translated into French, Paris, 1797.
- An edition of Hoffmann's ‘Practice of Medicine,’ 2 vols. 1783.
- ‘The New Dispensatory,’ editions of 1786, 1789, 1791.
- ‘Observations on the Distinguishing Symptoms of three different Species of Pulmonary Consumption,’ 1813, second edition 1816.
In connection with the Harveian Society, Duncan published an oration in praise of Harvey, 1778; and memoirs of Monro primus, 1780; Dr. John Parsens, 1786; Professor Hope, 1789; Monro secundus, 1818; Sir Joseph Banks, 1821; and Sir Henry Raeburn, 1824.
In connection with one of Dr. James Gregory's many controversies, Duncan published his ‘Opinion,’ 1808, and a ‘Letter to Dr. James Gregory,’ 1811, from which the facts can be gathered. A number of his poetical effusions are included in ‘Carminum Rariorum Macaronicorum Delectus’ (Esculapian Society), 1801, second edition enlarged; and ‘Miscellaneous Poems, extracted from the Records of the Circulation Club, Edinburgh,’ 1818. He also selected and caused to be published ‘Monumental Inscriptions selected from Burial Grounds at Edinburgh,’ 1815.
[Autobiogr. Fragment in Misc. Poems, by A. D., 1818; Huie's Harveian Oration for 1829; Chambers's Biog. Dict. of Eminent Scotsmen, ed. Thomson; Cockburn's Memorials, p. 284; Grant's Story of Edinb. Univ. ii. 406–7; Fragment of Life of the Scriba Prætorius in Misc. Poems of Circulation Club above mentioned.]
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