Relief shown by hachures. Zones of varying vegetation, rainfall, and arability shown by shading. Approximate southern limit of tropical humidity is shown. Periodical rivers and supposed ancient lakes are shown. British, Dutch, and indigenous territories are labeled. From: The Journal of the Royal Geographical Society of London. Vol. 35, (1865), pp. 106-129; held in Firestone Library. Call number: G7 .J687 v.35 1865. Map coverage only southern Africa.