1839|Society for the Diffusion of Useful Knowledge (Great Britain)1:5 600 000
Carte des découvertis faites dans le centre de l'Afrique
1826|Oudeney
The Last Journals of David Livingstone in Central Africa, from 1865 to his death. Continued by a narrative of his last moments and sufferings, obtained from his faithful servants Chuma and Susi, by H. Waller. With portrait, maps, and illustrations
1874|Livingstone, David
Neueste Karte von Sudan und Guinea
1860|Meyer, J.
Sudan, Guinea.
1860|Radefeld, Carl Christian Franz, 1788-18741:7 250 000
Nieder Guinea, W. Mittel-Africa.
1846|Weiland, C. F. (Carl Ferdinand), d. 18471:5 500 000