'Sketch Map (Plane Table) of Country from "Ngabotok to the Nakwai Hills", Shewing Route followed by Expedition - Jan. & Feb. 1913.' Signed by 'G.P.L. Cosens Lt. The Royal Dragoons.'
Scope & Content:
Indicates hydrology and vegetation, with brief descriptions of topography and some indication of relief. Includes bearings taken to high points
