TitleHachijo Jima (inc. Ko-Jima) : Coastal mapContributorAllied Geographical SectionDescriptionFrom HO chart 5257 From a Japanese survey in 1913LanguageEnglish
Allied Geographical Section: WWII South West Pacific Area Special Reports (1945). Monash Uni, accessed 10/02/2026, https://collections.monash.edu/nodes/view/99448