Minutes of the board meetings EMDOA; Letters from Pastor Hagenau, 2nd chairman of the EMDOA, to F. von Bodelschwingh, 1890-1891; Request of the DEMA to Ev. Oberkirchenrat for service of theologians in the mission (printed; written at the conference in Halle), Nov. 1890; Letter from Doctor Gustav Warneck to F. von Bodelschwingh, May 1891; Report on the planned new construction of the hospital in Zanzibar (printed with illustrations), December 1891. 1890; Minutes of the board meetings EMDOA and copies of letters from missionaries in Africa, 1890-1894; "Die Anfänge der Evangellislisationsarbeiten eines Landdiakones im Münsterland, Aufsatz, 1890; Bekämpfung der Malaria durch Luftfiltration, von Doktor K. Möller (Druck), 1890; "Vicelin, der Apostel der Wenden, Erzählung, N.N.., o.J.; travelogue of Wohlrab and Johanssen from Tanga to Mlalo in northernusambara in April 1891; song sheet "One it is, whom I love, N. N., not stated; Christmas newsletter from F. von Bodelschwingh, 1891

Handwritten report on the Saxon Mission Conference in Halle (Saale), 55 p., 1903; Memories of the Battle of Tanga, 1914; Two essays on Mission in Tanga: Siegfried Delius: Saat auf Hoffnung & Doctor Damann: How can a Christian community on the coast be built? o.J.; On the "Shepherds, Memories of Jubilees and Festivals, also photo of Missionary Women's Leisure Time, 1930-1933; Various newspaper articles by and about Siegfried Delius, 1904-1929; Various articles on East Africa and the mission in "Übersee- u. Kolonialzeitung, 1928-1932; Various newspaper articles by members of the Bethel Mission (including Ronicke and Mensching), 1928-1930

"Inexhaustible wealth, Africans report on their journey to Jesus, 30 p., 1939; obituary of Martin Personn (son), 1939; The districts of Wuga and Bumbuli in the war (towards the end of 1939); deed of ownership of the burial place of Martin Personn in Bethel, 1942; map of Usambara and Buhaya, n.d. ; A walk through the parishes of Usambara and Tanga-Digo today, 8 p. ms.., 1958; death announcement by Hermann Personn, 1960; correspondence with Marie Personn (wife), 1961-1965

Medical testimonies for the Dammann couple, 1932; curriculum vitae, instructions, vows of secondment, 1933; "First impressions from Tanga and Digo, 1933; Statistics of the German Protestant Church in Tanga, 1933; Programme of a field service in Tanga (Druck), 1934; "Die Mitarbeit der Bethel-Mission an der Suaheli-Literatur, 1934; Correspondenz, 1929-1937 u. 1949-1977; reproduction of a letter by Jakobo N. Lumwe and J. Ngombe, 1950; "Zur Wiedergabe biblischer & christlicher Personennamen in Suaheli, 1953; Bibliographie von Ernst Dammann (Druck), 1969

Curriculum vitae, health certificates, vows of secondment, 1936; farewell sermon by Erich Leistner in Leipzig, 1936; letters from teacher Hirsch in Mlalo, 1936; work reports, letters of friendship, correspondence, 1936-1939; contract between the Bethel-Mission u. of the Protestant Church in Tanga, 1936; "Volksmission im Lande des Night-Porter, by Erich Leistner, 1938; "Soldaten enliven eine Gemeinde von Erich Leistner, 1938; Agreement between the Bethel-Mission u. Kontraktor Kirschinger, 1938; Conference of Shepherds and Elders of Shambalei and Digolandes, 1938; Overview of school work in Usambara-Bergland, 1938; correspondence because of Leistner's leave of absence with the LKA Dresden, old-age pensions, etc. Kindergeld, 1936-1946; Correspondence with the Leistner family during internment, 1940-1947; Correspondence concerning entry into the Berlin Mission Society, 1947; Correspondence with the Leistner couple during their work in Cape Town: Protokolle, Berichte, Aufsätze, 1947-1975; Geburtsurkunden von Ehepaar Leistner, 1950; "Zu den Füßen des Tafelbergs von Erich Leistner, 1950; "Aus dem Leben der braunen Gemeinden in u. around Cape Town by Erich Leistner, 1953; conference report of the Protestant Academy at the Cape, 1955; curriculum vitae and speech at the funeral of Erich Leistner, 1975

Report of a journey from Bethel to Tanga, 1912; Letter of African women to "Bibi Auersch (copy), 1915; Employment certificate for Erich Auersch, 1920; Communication on Yakobo Ngombe in a letter from Erich Auersch to Inspector Curt Ronicke of 09.03.1950; Correspondence, 1950-1972; Notifications of a descendant of Erich Auersch, 1987