Special map, New Britain [cartographic material] /

Topographic map series of four parts of New Britain (Sag Sag, Kumbun, Gasmata and Rabaul), and the adjacent Vitu Islands (Narega, Garove and Unea) showing trails, water features, vegetation, buildings and huts. Relief shown by contours.; Each sheet is named and numbered individually.; Some maps contain photomap of corresponding area on verso.; "War Department, Corps of Engineers U.S. Army".; Maps, and index indicating National Library of Australia holdings, in an online version at: http://nla.gov.au/nla.map-vn1955378. [Subset 1: Vitu Islands]: -- Narega Island -- Langu, Garove Island [no photomap on verso] -- Lama, Garove Island [no photomap on verso] -- Unea Island -- [Subset 2: Sag Sag]: -- Dorf Pt -- Gloucester airdromes -- Sag Sag -- Mt Langla -- Silimati Pt -- Grass Pt -- Walawalapua -- [Subset 3: Kumbun]: -- Bongomol Island -- Omoi River -- Sigul River -- Angup Island -- Cape Merkus -- Cape Ainto -- Amalut special [no photomap on verso] -- Lupin Special [no photomap on verso] -- [Subset 4: Gasmata]: -- Au River -- Amgen River -- Agaris River -- Au Bay -- Gasmata airdrome -- Ring Ring -- [Subset 5: Rabaul]: -- Watom Id [no photomap on verso] -- Tawui Pt -- Cape Liguan -- Kabaira -- Talili Bay -- Praed Pt -- Keravat -- Vunakanau -- Raluana Pt -- Kokopo -- Cape Wanata -- Malabunga -- Tobera -- Kabanga Bay -- Mope