- An account of the Ganges and Burrampooter rivers.... Read at the Royal Society, January 25, 1780.
- Memoir Of A Map Of Hindustan Or The Mogul Empire: With An Introduction, Illustrative Of The Geography And Present Division Of That Country
- Voyages De Mm. Ledyard Et Lucas En Afrique (1804)
- Illustrations, chiefly geographical, of the history of the Expedition of Cyrus from Sardis to Babylonia; and the Retreat of the Ten Thousand Greeks, ... and Lydia. Explained by three maps.
- Observations on the topography of the Plain of Troy, and on the principal objects within and around it described or alluded to in the Iliad. Shewing ... is founded on a most erroneous topography.