Map of southern Africa showing the Union of South Africa, Portuguese West Africa, the South West Africa Protectorate, Bechuanaland, Basutoland, Northern Rhodesia, Southern Rhodesia and Portuguese East Africa. The map indicates the boundary of the Union of South Africa, railways, submarine cables, steamer routes (with distances in nautical miles), cities, towns, rivers, dams, lakes, pans, marshes, mountains and desert areas., Relief shown by hachures and spot heights.
