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Fort auf Pontjangkitjil. Sumatra Fort in der TapanuliBai von Rosenberg Der Malayische Archipel Hermann von Rosenberg PDold Original upload log de Ireas CommonsHelper page de FortaufPontjangkitjil Geoethno bytes no Information Sumatra Fort in der TapanuliBai von Rosenberg Der Malayische Archipel Hermann von Rosenberg BildPDalt