Southern Nigeria : to illustrate the paper by A.E. Kitson.Royal Geographical Society (Great Britain)1913"Note. This map is taken from the G.S.G.S. map of Northern and SOuthern Nigeria, scale 1:2,000,000, with additions by Mr. A.E. Kitson.""Southern Nigeria, Kitsun" in lower right corner."The Geographical Journal, 1913" in upper right corner.Includes insets of Lagos and titular map on larger scale map.cartographic