Explorations and adventures in Equatorial Africa; with accounts of the manners and customs of the people and of the chace of the gorilla, crocodile, leopard, elephant, hippopotamus and other animals. (Second edition.)
1861|DU CHAILLU, Paul Belloni.
The Yoruba Country, &c. : with the course of the Niger & Tshadda
1862|Church Missionary Society.1:6 000 000
The River Niger.
1844|Arrowsmith, John1:3 400 000
West Africa. No. II
1848|Morse, Sidney E.1:8 500 000
Carte des découvertis faites dans le centre de l'Afrique
