Male ancestor figure "adu zatua"

Friedrich Kramer, Oerlinghausen/Gütersloh, Germany, coll. in situ, 1875
Friedrich Kramer (1844-1920) came to Nias in 1873 on behalf of the Rheinische Missionsgesellschaft where he took charge of the missionary station Gunung Sitoli. He studied life, religion and ancestor worship on Nias and in 1890 he published the article “Der Götzendienst der Niasser” in the “Tijdschrift voor Indische Taal-, Land- en Volkenkunde”. Since 1902 he was chairman of the missionary station on Nias.