Letters and station reports from Bogadjim, Sidney, Ragetta & von Heimreise, 1901-1905; letters during work in Meiderich, 1908-1911; certificate of appointment as local inspector, 1914; work report for the winter half-year, 1918/1919; acceptance as evangelist in d. Innere Mission, 1921; Negotiations for the release, 1924; Correspondence, mainly with Heinrich Jopp, Herborn, 1925-1935; death announcement and life data of wife Henriette, née Dielmann, 1937; Correspondence, 1937-1941; death announcement and life dates, 1942; Correspondence with family, 1942; Letter by H. Vedder/Okahandja with 3 poems by Hoffmann from 1890-1893, 1953

1866-1901 in Otjimbingue, Omaruru (Okozondke), Okahandja (Augustineum), Clara Viehe, née Rothe was a missionary sister; letters and reports, from 1890 half-yearly, cash and annual reports of the Augustineum; contributions to the "Little Missionary Friend"; copies of correspondence with representatives of the. German colonial government; copies of correspondence with Catholic missionaries, 1879; copy e. Treaty with Samuel Maharero on grazing rights and property of the RMG, 1894; manuscripts:; Customs of the Ovaherero after the birth e. Child, 1879; The Mountain Damra in Hereroland as object of the RMG. Mission, 1883; The indigenous Christians, after their spiritual life and moral behaviour, 1884; Die Herero, 1886; Gemeinde-, Kirchen- u. Synodalordnung für d. Evangelische Missionskirche im Hereroland, 1887; Die Missionstätigkeit Pauli und ihre Anwendung im Gebiete unserer Hereromission, 1891; Reiseberichte:; Bericht über e. Journey to Kaoko, with individual reports about Omaruru, Franzfontein, Okombahe, Otjombuina, 1893; report about e. Journey to Otavi, 1894; letters of Clara Viehe, née Rothe about her husband's death, 1901; The latest fights of Hendrik Witbooi against Herero, 1891

1936-1972 in Okahandja, Windhoek, 1947-1972 Praeses South West Africa; letters and reports, correspondence; circulars to d. Members of the RMG in South West Africa; letters from the internment camp Andalusia, 1940-1945

Missionary construction technician, 1901-1908 in Windhoek, Karibib, Okahandja, Otjimbingue, Rehoboth; letters and work reports, 1901-1909; curriculum vitae, certificates, 1899-1901; instruction for Johann Jacob Diehl, 1901; construction report of the Windhoek Mission Church, 1902; report on the visit to the station building in Otjizewa, 1903; proposals for e. Building regulations for the Herero Conference, 1906;

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

1882-1884,1889-1903 Teacher at the Missionary Seminary, 1903-1923 2nd Inspector, 1923-1926 Director; Letters to Schreiber, 1897-1900; Letters to Haussleiter, 1906; Letters to Spiecker, 1908-1912; Messages to the Friends of the Fallen Son Walter, 1915; Vocation Certificate to the Director, 1924; Application for Retirement, 1926; Proposals for the Redesign of d. Dezernate, 1927; Vedder/Okahandja to Kriele, 1927; Pönnighaus/Windhuk to Kriele, 1927; Linden/Tungkun to Kriele, 1927; To J. Warneck, 1930; Correspondence of the Directorate with him, 1927-1937; Obituary, 1937; Correspondence with the Family, 1937-1958; Mitteilungen d. Rhein. Association for Medical Mission, 1959: enth. Appreciation E. Krieles and Dr. J. Winklers

Missionary craftsman, missionary farmer, 1912-1915 Karibib; curriculum vitae, application, certificates, instruction, 1911-1912; letters from Okahandja and Karibib, 1912-1914;

Various excerpts from Carl Hugo Hahn's diaries and letters, thematically summarized typoscripts, probably by Dr. Heinrich Vedder in the 1920s:; Chronological Notes, 1841-1867; Kleine Notizen u. Briefaauszüge, 1844-1855; Carl Hugo Hahn u. d. Wesleyaner, 1844-1855; Missions-Kolonisation, 1863; Buren Immigration u. Augustineum, 1869; Die Friedenskonferenz zu Schmelens-Expartung (Okahandja), 1870; Wie Jonker Afrikaner mit d. Damaras geme gekommen, 1873; Heimreise, 1873; Correspondence with descendants of Carl Hugo Hahn, 1904-1943; copy of the doctoral diploma of the University of Leipzig for Carl Hugo Hahn (1874), 1954;

1906-1931 in Omaruru, Okahandja, Gobabis, Heimatdienst 1931-1947; Letters and Reports, 1906-1954; Curriculum Vitae (2 versions), medical certificate, 1897-1906; Report on the spiritual service of the white population in the district Gobabis 1916-1919, 5 p..., ms, 1919; Zur Geschichte d. Mission in Gobabis, 1932; Rentenangelegenheiten, 1946-1954; Letters to Adolf Schick, formerly Omburo then Geislingen, 1950-1954; Letters to Carl Bergers, 1953-1954; Obituary for Jakob Friedrich Johann Irle, 1954;

1868-1903 in Otjikango, Okahandja, Otjosazu, from 1903 home service, from 1915 parish office; letters and reports from work with the Hereros, 1869-1903; annual reports, cash reports of the Otjosazu station, 1872-1903; manuscript: "Die Oupanga d. Ovaherero", 1891; reports by the evangelists Paul, Gottlieb and Manasse, 1893; private letters, also from Mrs. Hedwig Irle, née von Rohden, to the inspectors at the mission house, 1893. Inspectors in the mission house, 1890-1902; reports from the work in the home service, 1905-1922; correspondence of the RMG with members of the Irle family, 1922-1960; letter from Gottlieb Murangi, Windhoek, to Mrs. Hedwig Irle, née von Rohden, 1930;

Book printer, construction technician, 1909-1915 in Okahandja, Okombahe, Gibeon, 1920-1924 on Sumatra; curriculum vitae, application documents, certificates, 1908-1909; letters and reports from Southwest Africa, 1909-1915; correspondence with and about Johannes Jürgens, 1920-1935;

1901-1928 in Okahandja, Windhoek; Letters and Reports, 1901-1928; Curriculum Vitae (copy) of Emma Meier, née Ermshaus, 1904; Die Schreckenstage in Okahandja, Jan, Febr. 1904; inquiry about the semi-white children in Windhoek, 1904; report about e. trip to Gobabis, 1907; report about Windhoek police measures, 1909; ray of hope in the work e. Herero missionaries, Okahandja, n. J.; communication of the "Woermann-Linie" about the death of Friedrich A. Meier on board the steamer "Muansa" and burial in Monrovia, 1928; obituary for Friedrich A. Meier, 1928; letter (copy) of Hereros Gustav Kamatoto to Emma Meier, mourning for her father Friedrich A. Meier, 1929; correspondence with family Meier, 1928-1965;

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

1893-1896 in Okahandja, from 1897 parish office USA and others in Chicago; letters and station reports, 1894-1896; letter from Inspector August Schreiber about dismissal, 1896;

Teacher, Head of the Augustineum, 1907-1920 Okahandja, Windhoek, from 1922 preacher in USA ; letters and reports, 1907-1920; curriculum vitae (2 versions), references, cover letter, 1899-1918; Organisation d. Windhoek Mission Schools, 1913; Statistics and Timetable, 1918; Curriculum Vitae and Testimonies of Margarethe Nowack, née Werth, 1907; Correspondence with the German Colonial Society about reimbursement of travel home fees for Kurt Nowack, 1923;

1871-77 in the service of the Mission Trade Society, 1881 ordained, from 1884 missionary, Praeses of Southwest Africa 1904-1910, in: Otjizewa, Okahandja, Otjosazu, Otjozondjupa, Karibib, Swakopmund, see also RMG 2.481 Briefkopierbuch 1904-1907; Letters (also by Mrs. Emmy Eich, née Mohn), Reports, Station Reports, Quarterly Reports, 1882-1935; Presentation on the Confirmation at the Conference on Otjimbingue, 22 p.., hs. 1894; Report of the Evangelist Elia Kandirikirira on Otjiwarongo, 1898; Reply to the attacks by the Farmers Erdmann v. Mission, 1905; Statements of the South West Africa missionaries on the question of orphanages and industrial schools for Herero children, 1905; Appeal of the Governor of Lindequist to d. Hereros,, Dr., 1905; Plan (blueprint) for the new mission house in Walfishbay; congratulatory letter and eulogy for Eich on the occasion of his 25th ordination anniversary (draft), 1906; Gedanken zur Mischehenfrage (Rassenmischhe), 1913; Rating d. Farmen Gaub, Ganachaams, Korab, 1920;

Curriculum Vitae of Otto and Lydia Milk, née Grüber, 1938; Ordination Certificate, Instruction, Vow of Deputation, 1938; Correspondence for Exams and for Employment, 1938; Address by Praeses Koch at the Ordination of Otto Milk and Hassenpflug, 1938; "Der Missions Gedanken bei Vater Bodelschwingh von cand. theol. Otto Milk, 26 S. ms.., about 1937; correspondence and letters of friendship, 1938-1939; correspondence with the Milk couple during their internment, 1940-1947; correspondence during their work in Wupperthal with Clan-william in Kapland (South Africa), Keetmanshoop and Okahandja (Southwest Africa), also annual reports and Letters from Friends, 1948-1954; Letters and reports from the Paulinum in Karibib and Otjimbingue, especially from Singwochen, 1955-1966; "Omahungi (ein Gemeindeblatt), Druck, 1955-1958; 25 letters of thanks from Paulinum students to Pastor Curt Ronicke, 1958; Korrespondenz zur Altersversorgung der Eheleute Milk, 1937-1970

1921-1954 in Windhoek, Okahandja, Karibib, director of the Paulinums; correspondence, circulars, travelogues, essays, 1921-1938; curriculum vitae (2 versions), application, certificates, 1906-1908; medical testimony for Mrs. Martha Pönnighaus, nee. Brünger, 1920 From the Women of the Paulinum Disciples, by Martha Pönnighaus, 1951; Statistics on our Evangelists and Pastors in Southwest, 1953; Letters from Fr. Josua Tjiurutue and Fr. Hendrik Isaak, 1956; Let us save you! Mission game from Southwest Africa, by Mrs. Martha Pönnighaus, without year; correspondence by Friedrich Pönnighaus. Martha Pönnighaus with Gustav Menzel, missionary Fritz Heinrich Ludwig Harre and Inspector Gustav Weth, 1954-1966; Zur Vita von Herr Missionar Friedrich Pönnighaus, ca. 1966; answer to the questionnaire of the German Protestant Mission Day, concerning e. g. station Okahandja, 11 p.., ms, c. 1935; Heranbildung d. Diener am Wort, essay, 14 p., hs., c. 1939; copies from letters by Friedrich Pönnighaus from war and imprisonment, 1939-1945; correspondence Friedrich Pönnighaus with Dr. Hans de Kleine, 1962-1968

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

Missions-Farmer, 1912-1941 in Okahandja, Omburo, Okombahe, Usakos; Curriculum Vitae, 1904; Curriculum Vitae, Application, Testimonies, 1912-1913; Instruction as Mission Farmer, 1913; Letters and Reports, especially from Omburo, 1913-1921; Examensbericht d. Missions-Seminars, 1928; Correspondence from Usakos, 1931-1939; Message about internment, 1939; Report about the death of Ernst Wilhelm Römer in Kimberley and obituary, 1941; death certificate and obituary for Mrs. Rosa Johannette Römer, née Huppert, 1956;

1907-1920 in Karibib, Okahandja, from 1924 parish office in USA among others in Renville, Min.; curriculum vitae, application, certificates, 1898-1901; letters and reports from Karibib and Okahandja, 1907-1921; testimony and recommendation, 1923; letters from North America, 1924-1959; correspondence with Mrs. Marta Siekmann, née Garbers u. d. Söhnen Gene u. John, 1950-1963;

Missionary farmer and handicraft teacher at crafts school, 1907-1938 in Gaub, Omaruru, Omburo, Okahandja, Otjimbingue; letters and reports, 1907-1936; instruction for Heinrich Stritter, 1908; Wilhelm Eich: Zur Einstellung Stritters u. Einrichtung d. Farm Ganachams b. Gaub, 1908; obituary for Mrs Johanna Stritter, née Redecker, 1938; correspondence with Heinrich Stritter, 1956;