Karte zur Charakteristik des Kibali-Maqua-Uelle-Ubangi-Thales
1850|Gessi, F.1:3 675 000
Countries In The Northern Tropical Regions of Africa.
1872|Fullarton, A. & Co.
Nubia &c.
1825|Arrowsmith, Aaron Jr.1:5 800 000
NO Afrika II.
1855|Flemming, Carl1:5 450 000
Lake Victoria; a narrative of explorations in search of the source of the Nile. Compiled from the Memoirs of Captains Speke and Grant, by G. C. Swayne. [With illustrations and map.]