Contains among other things: Ordinance on the Reception of Children and Natives and their Education in Christian Mission Societies, 1888
Vol. 1; Letters and Reports from New Guinea, 1895-1899; Conference Paper "Our Position on the Roman Mission", 14 p. hs, 1897; Map sketches of Astrolabe-Bai and Pomeranian Bay, as well as of the Kaiser-Wilhelms-Land from Gorinna to Bunsenspitze, scale 1:250.000, drawn by Hanke, 1897-1898; Narrative of the Moon God in the Bongu language, with German translation, 1898; paper "Die Erziehung u. Behandlung unserer Eingeb.n hinsichtlich ihrer sittlichen, geistigen u. materiellen Entwicklung", 19 p., ed. 1899; Private Letters to Inspectors, 1895-1902; Vol. 2; Letters and Reports from New Guinea, 1899-1905; Biblical Stories in the Bongu Language, 16 p.., Dr., 1901; Vol. 3; Letters and Reports from New Guinea, 1906-1912; "Painting the Body with Red Color by the Papuans", IN: Brudergruß, 18th ed, 1906; "Reisebericht über eine Erkundungsreise in das Gebiet der Djeba-Lpete", 1912; Korrespondenz mit August Hanke im Heimaturlaub, 1909; vol. 4; Letters and reports from New Guinea (also family letters), 1913-1918; Nachricht vom Tod von August Hanke, 1918; Correspondenz mit Johanna Hanke, geb. Heider in New Guinea, 1919-1920; correspondence with Johanna Hanke in Germany, 1921-1966; death certificate, obituary and letter of condolence for Johanna Hanke, 1966
Société des missions du RhinContains among other things: The education of the Papuans as workers in the recruitment of workers in the protectorate of German New Guinea, including the islands of the Caroline Islands, Palau and Mariana Islands. Ordinance of Oct. 1899