Contains: 1. reports of the district governor of Usambara, Major Krenzler, 1891; 2. letter of Major H. Wißmann, 1891-1892; 3. letter of J. Rindermann to the secretariat of the German Colonial Society, 1897.

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

Contains among other things: "Mandatsbürgerrecht" by Otto Meyer Complaint by Lothar Kunze, Chief Editor of the "Deutsche Afrikapost" in Johannisburg, against the German Consul General v. Kessler Contains also: "Merkblatt für eine politische Regelung über die Zurückgewinnung der deutschen Kolonie Ostafrika" by Schroeder-Wildberg, Tabora "Aufruf zur Unterstützung der Deutschen Schule Sunga bei Lushoto bei Usambara" by the Deutscher Schulverein für den Norden von Tanganjika

Correspondence; Statute of the Missionary Literary Publishers Community, 1929; Report on the state of cooperation between government and mission, concerning hygienic matters (in Usambara), Dr. Samuel Müller, 1929; "Church and people in the mission experience of the present, by Dr. W. Freytag, about 1935; "African Christians take responsibility for the young communities of M. Weber, 1941; "Educational work in an African missionary hospital of M. Weber, 1941; Essays by African writers (translations into German), 1942-1943; correspondence on financial and insurance issues, burden sharing, etc.; proposals for a joint photographic work by the German Mission Societies by F. Harre, 1950; statement on "Rheinfeldener Bericht vom W. Freytag, 1946; "Theology, Christ and the Missionary Obligation" by John A. Mackay, 8 pp, Druck, 1951; "The Calling of the Church to Mission and to Unity 5 S., Druck, 1951; "The Challenge of Cummunism by Charles Malik, 4 S., Druck, 1951; "Financing mission work from church funds? 6 S., ms., N. N., about 1957

Contains among other things: "Usambara Mail" 5th Vol. No. 12 Printed, 27.1.1906

Curriculum Vitae, 1929; Correspondence, 1929-1964; Instructions and vows of secondment, 1930; Letters and. Reports from the German School in Lwandai, 1930-1939; "From the work of a bush teacher, 1937; "Christenfrauen in Usambara, 1938; Kinderbriefe aus der Schule in Lwandai, 1939; Reports from the camp Salisbury (Southern Rhodesia), 1941-1947; Contract with the Bibelhaus "Malche wegen Übernahme in den dortige Schwesternschaft, 1942; Testimony for Margret Dorendorf, 1947; Ärztlicher Bericht, 1955; Versorgungsfragen, 1955 u. 1961