TitleNew Guinea - Goschen Strait Normanby Island:Sewa BayContributorAllied Geographical SectionDescriptionSurveyed by Commander J.M. Jackson, R.N, 1915. Reproduced by Hydrographic Branch, Sydney by permission of the HydrographerLanguageEnglish
Allied Geographical Section South West Pacific Area Terrain Studies (1942). Monash Uni, accessed 16/04/2026, https://collections.monash.edu/nodes/view/77921