Travels and recent discoveries, in the interior districts of Africa, in the years 1796 & '97

Published 1801

Dissertation sur l'expedition du Consul Suetone Paulin en Afrique et sur le Fleuve Niger de Peine ou le Nigir de Ptolomée

by Latreille, Pierre André
Published 1807

Travels in the interior districts of Africa performed under the direction and patronage of the African Association in the years 1795, 1796, and 1797

Published 1813

A dissertation on the course and probable termination of the Niger

by Donkin, Rufane S.
Published 1829

Au Bas-Niger

by Viard, Edouard
Published 1886