Relief shown by hachures and spot heights. Routes of exploration are shown by coded colors. Includes 5 elevation profiles of routes: Hurunui Route, Otira Route, North Rakaia Route, Whitcombe Route, and Wanaka Route. From: The Journal of the Royal Geographical Society of London. Vol. 37, (1867), pp. 329-38 held in Firestone Library. Call number: G7 .J687 v.37 1867.