[22]The edition I have used is a French one: Hornemann, Voyage dans l’Afrique Septentrionale, edited by my ancestor Rennell. Paris: Dentu, 1803.

[23]Denham and Clapperton: “Discoveries in North and Central Africa, 1822-4,” Murray, 1826.

[24]See Introduction to Richardson’s Travels in the Great Desert of the Sahara, London, 1847, and Barth, op. cit., Vol. II. pp. 219-20.

[25]Barth calls this area Fadeangh, a name not known to-day.

[26]The Governor appointed by the Turks.

[27]Von Bary’s Diary, “La dernier rapport . . . sur . . . les Touaregs de l’Air.” Edited by Schirmer; Paris, Fischbacher, 1898.

[28]Documents Scientifiques de la Mission Foureau-Lamy. Various fascicules.

[29]Carte de l’Air: Mission Cortier (2 feuilles), 1/500,000. Service Géogr. du Min. des Colonies.

[30]Chudeau and Gautier: Missions au Sahara, Paris, Armand Colin, 1909 (Vol. II., Le Sahara Soudanais, by Chudeau).

[31]Buchanan: Out of the World North of Nigeria, Murray.