Relief shown by hachures and spot heights. Routes of Mr. Selous in 1874, 1877, and 1879 shown in red. Cataracts, marshes and salt plains are shown. Kingdoms and empires in region are labeled. From: Proceedings of the Royal Geographical Society and monthly record of geography. Vol. 3 (1881), no. 3, pp. 169-75; held in Firestone Library. Call number: G7 .J6873