Contains among other things: Photographs of the hospital in Sebbe, Togo, the police force in Cameroon, the surroundings of the Usambara experimental station, the Masind station and Dar es Salaam.
Imperial Colonial OfficeContains among other things: "Usambara Mail" 5th Vol. No. 12 Printed, 27.1.1906
Correspondence with the Missionary Brothers and Sisters and the Home Administration, 1914-1915; Correspondence with various local persons and imperial authorities because of the war events, 1914; War Reports by D. Delius, 30.10.1914-20.12.1914; Order for the field service in Moshi, Christmas 1914; collection of special sheets of the "Usambara Post on Austria's declaration of war in Serbia and the war situation in Germany and East Africa, August 1914; Official announcement of the district official Köstlin in Wilhelmstal, 1914; "The Battle of Tanga, report by S. Delius, November 1914
Evangelical Missionary Society for German East AfricaPersonalia, licence of registration, certificates, curriculum vitae, 1925; instructions and vows of secondment, 1926; correspondence, reports, etc., 1925-1937 and 1955-1970; travel diaries and reports, also by Marie Müller, née Grießbach and circulars from Bumbuli, 1926-1937; photo of the hospital staff, 1929; house rules of the Bumbuli-Hospital (print), 1929; attacks by Doctor Fregonneau against the activities of Doctor Müller, newspaper campaign u. Korrespondenz, 1933-1934; Auseinandersetzung Deutscher Bund in Ostafrika, allem wegen Schulfragen, 1934; "Grundsätzliches zur Missionsarbeit in Usambara, 12 p., ms. 1934; correspondence from the office of the president concerning Doctor Müller, 1935; "On the financial statements 1934 of the printing works in Wuga by O. Joppe, 1935; 2 newspaper clippings with reports on lectures by Samuel Müller, 1937; "My son Mika von Samuel Müller, 1937; "Basic information on mission work in Usambara by Samuel Müller and statements thereon; activity reports 1934-1937
Evangelical Missionary Society for German East AfricaCurriculum 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
Evangelical Missionary Society for German East Africa"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
Evangelical Missionary Society for German East AfricaContains: Map of the coast from Palma to Tanga with hinterland up to the height of Mahenge Map Usambara - Mombasa - Mkwadja - Malongwe Map of Kilimandjaro