[Congo belge 1:100,000]

Topographic map series of the lower Congo River region of the Democratic Republic of the Congo (Zaire) between Leopoldville (Kinshasa) and the Atlantic Ocean showing towns, cities, railways, vegetation and water features. Relief shown by contours, and spot heights.; Title devised by cataloguer.; Wartime South African reprints of Belgian originals.; Impr. litho. de Institut géographique militaire, Bruxelles, 1932-1936.; Includes index to adjoining sheets