Missionary Sister, 2nd wife of Missionary Gottlieb Viehe, 1902-1911 music teacher and catechist in Okahandja, Otjikango and De Doorns, see also RMG 1.603-1.604; correspondence, among others about her experiences during the Herero Uprising (1904), 1902-1913 1925-1931; death announcement and data from her life, 1934;

1868-1920 in Okahandja, Usakos; Reports & Letters, 1868-1918; Notes about the first baptism on Okahandja, Jan. 1873; Short history of: Jonker Afrikaner, as he met Damras, March 1873; station reports by Okahandja, 1888-1893; letters to and from missionary Peter Heinrich Brincker, 1888 1890; copy of correspondence with commissioner Nels u. Maharero Tjamuaha, 1890; Report of the Evangelist Elia Kandirikirira, 1891; Presentation: "Is it appropriate that Christians won by evangelists gather in parishes or return to their relatives", 6 pages, hs., 1891; Friedrich Wilhelm Gottlieb Viehe: Opinion on Herero land sales, 1887; Report on the increase in Herero's impoverishment through robbery, request for ideas from the German government, 1902; Reports on the Herero Uprising, 1904; Contract on the sale of land in Windhoek to the German tax authorities, 1904; Loss of property of the Mission and others, 1904; Contract for the purchase of the so-called "Borchard House" in Otjimbingue to Philipp Diehl, 1908; deed of donation of 5,000 marks from Philipp Diehl to Mission, 1912; congratulatory letter and laudatory speech for Philipp Diehl on his 50th ordination anniversary, 1918

Contains among other things: Lease agreement between the settler M. Maier and the Imperial District in Okahandja

1897-1905 in Okahandja, Otjikango, Otjihaenena, Walvis Bay, 1906-1926 Parish office in Brazil including Paraiso, Rio Grande do Sul; letters and reports, 1897-1905; private letters to inspectors, also by Mrs Johanna Hamann, nee. Jansen, 1898-1899; Letter of the community elders of Otjikango with the request to leave Karl Alexander Hamann there (in Herero language), June 1902; Question A. von Falkenhausen because of the fate of his son, Febr. 1904; Reply to the article published in the Schlesische Zeitung: "Ein Bild aus Deutschsüdwestafrika" taken from e. Brief d. Frau von Falkenhausen, June 1904; Report by Ms Johanna Hamann about her experiences during the Herero uprising for d. "Kleinen Missionsfreund", 1905; Testimony for Karl Alexander Hamann, 1906; Letter from Karl Alexander Hamann from Brazil, 1924; Obituary for Karl Alexander Hamann, 1955;

Station reports; concepts of replies d. Deputation; Presentations:; The marriage gift and child rearing of our Christian Herero, Freerk Meyer, 12 p., hs., 1885; Is it tunlich in our Hereromission d. previous strict practice in relation to polygamy to let go and d. by Inspector Dr. Schreiber proposed milder practice to introduce, after the process on Sumatra, Nias

1925-1960 in Okahandja, Gobabis, Karibib; curriculum vitae (3 versions), testimonies, 1914-1915; letters from the internment camp Andalusia, 1940-1945; "Our faithful farm workers should be the refuge", dedication of the native church in Frieden-au, Windhoeker "Allgemeine Zeitung", no. 53, 1959