Publications: An account of the island of Ceylon: containing its history, geography, natural history, with the manner and customs of its various inhabitants to whuch is added the Journal of an Embassy to the Court of Candy. 12+420 p. L. 1803, 2nd ed. L. 1805, soon also German and French translations.
– An Account of the Cape of Good Hope, containing an Historical View of its original Settlement by the Dutch, and a Sketch of its Geography, Productions, the Manners and Customs of its Inhabitants. 12+339 p. L. 1804, German and French translations.
Sources: C.R.B[eazley], D.N.B. 44, 1895, 382f.; stray notes in Internet.