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

Half-yearly and annual reports, 1932-1951; Schülerlisten, 1936-1954; Bericht e. lnspektionsreise d. Rheinischen Missionsschulen in Südwestafrika, by Ernst Eßlinger, 1947; Schulrundschreiben, 1947-1951; Correspondence Gustav Menzel - Ernst Eßlinger, 1947; Memorandum on questions of the Rheinische Missionsschulen, established at "Onderwys Kommissie" by Praeses Hans Karl Diehl, 1950; Verzeichnis d. School and church building of the RMG with values, 1951; negotiations about the future of the Augustineum, 1951-1952; newspaper report "Der Schülerstriik im Augustineum", IN: "Allgemeine Zeitung", Windhoek, 1960; 2 sermons, held in the Augustineum, by Werner Andreas Wienecke u. N. N., 196-1966; travel report by E. H. Beukes about a visit to the Christlicher Studenten-Vereinigung d. Augustineums in Ovamboland (Afrikaans), 1966;

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

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;

Walvis Bay s. a. RMG 2.531 a b; View of the station (pencil drawing) and site plan, 1904 (?); annual and conference reports, by Karl Alex. Hamann, Heinrich Vedder, Wilhelm Eich, August Wulfhorst, Heinrich Johann Brockmann and Friedrich Wilhelm (Fritz) Mayer, 1905-1939; Visitation Reports, 1906 1909; Disputes Heinrich Vedder with Commander Selkmann and K. Ritter, Wörmann Line, about captured Hereros, 1906; Ferdinand Lang, Annual Report on Tsumeb, 1909; August Wulfhorst and Fritz, 1909 Martin Jonas Werner, Annual Reports on Otjimbingwe, Karibib and Okahandja, 1921; Heinrich Johann Brockmann, private letters to Director Johannes Warneck, Superintendent Hinrich Johannsen, Director Hermann Berner, 1932-1939; Reports on Nursing Work, 1939

1903-1947 in Walvis Bay, Swakopmund, Gaub, Okahandja, Praeses 1937-1947, then emer.., Senator South West Africa, 1950-1958, see also RMG 1,308, 1,344, 1,366, 1,426-1,431, 1,661, 2.694; extensive correspondence, reports, circulars, 1903-1947; application, curriculum vitae, medical certificate, 1894-1903; building plans for residential house Swakopmund, 1904; appeal by Lieutenant Kuhn to the scattered Hereros to surrender, 1904; petition to d. District office Swakopmund for the improvement of the conditions in the prison camps, 1905; report on the formation of the protestant parish of Swakopmund, 1906; letter of 9 Hererochristen with the request for translation of the Old Testament in Herero, 1906; "Gau-Sari-Aob" (The sower) newsletter for natives, 1907-1909; order e. printing press, brochure here about, 1909; budget d. Missionshaus in Swakopmund, 1909; transcript of the honorary doctorate of the University of Tübingen for Vedder, 1925; State Secretary of Lindequist: Please do not recall Vedder from Africa, 1927; conference negotiation of the church elders and evangelists in Okahandja, 1930; exam questions for diploma examinations of the University of South Africa, 1931; Zur Frauenfrage in Südwestafrika, Referat, 10.., ms. 1935; National Socialism and colored workers, essay, Karl Pegel, 11 p., ms., 1936; appointment of Vedder as "Konsistorialrat h. c" by the California Konsistorial Academic Society, copy of the deed, 1947; statutes of the Heinrich Vedder Foundation, 1954; honorary newspaper articles and obituary, 1961, 1966 and 1972