Ware, The Antiquities and History of Ireland (London, 1705), p. 47.
Wilson, Prehistoric Man (London, 1862), vol. i. pp. 153, 160.
P. 197. Cook, Voyages (London, 1842), vol. i. p. 193.
P. 197. Barth, Travels (London, 1857), vol. ii. p. 469.
Byron, An Account of the Voyages undertaken ... for making Discoveries in the Southern Hemisphere ... by Commodore Byron, &c., by John Hawksworth (London, 1773), vol. i. p. 79.
P. 198. Duarte Barbosa, A Description, &c. (Hakluyt Society, 1866), pp. 14-15.
Denham and Clapperton, Travels in Northern and Central Africa (London, 1826), p. 60 (Denham).
Barth, Travels (London, 1857), vol. iii. p. 293.
Grant, Walk across Africa (London, 1864), p. 196.