West Africa Mts. of Kong 1855 Guinea Senegal Gambia Niger River Dufour mapCarte D'Une Partie De L'Afrique Occidentale Comprentant les Bassins du Senegal et du Haut Niger. (Old Maps, 19th Century Maps, Africa, West Africa, Senegal, Gambia, Niger River, Guinea). Issued c. 1855, Paris by Gustave Barba. May by A. H. Dufour. Engraved by Schieble. Mid 19th century lithographed map with original hand color. An interesting and uncommon close up depiction of this region, showing the Mountains of Kong across the bottom. Original