TitleLa Union ProvinceContributorAllied Geographical Section U.S. Coast and Geodetic SurveyDescriptionPolyconic projection. Elevation in meters. Reproduced by 6 Australian Army Topographical Survey Company (AIF) Australian Survey Corps. Scale: 1:200,000LanguageEnglish
Allied Geographical Section South West Pacific Area Terrain Studies (1944). Monash Uni, accessed 10/03/2026, https://collections.monash.edu/nodes/view/77058