Various eds. Topographic map series of sections of Papua New Guinea's north-east coast, and also of Merauke in Dutch New Guinea (Irian Jaya). Relief shown by contours or form lines.; Map sheets individually numbered and named.; Most sheets reproduced by 2/1 Australian Army Topographical Survey Company, Australian Survey Corps.; Some sheets reproduced by 6 Australian Army Topographical Survey Company, Australian Survey Corps.; Surveying, compliation and drawing of sheets completed by various units: 1 Australian Mobile Lithographic Section, AIF; 2 Australian Field Survey Section, AIF; 3 Australian Field Survey Company, AIF; 8 Australian Field Survey Section, AIF.; Some sheets revised from preliminary issues by US Army, South West Pacific Area...