TitleBismark Archipelago:Sheet 2 Hercules Bay to Sepik River, New Guinea and portion of New Britain compiled from German Government charts and other authorities to 1933 ContributorAllied Geographical SectionDescriptionReproduced by Hydrographic Branch, Syndey.LanguageEnglish
Allied Geographical Section South West Pacific Area Terrain Studies (1943). Monash Uni, accessed 09/03/2026, https://collections.monash.edu/nodes/view/77515