Medical certificates, 1932 and 1939; curriculum vitae, vows of secondment and instructions, 1933; correspondence, 1933-1958; photo postcards from Bumbuli, 1939; testimony for Sister Annemarie Hagens, 1940

Statistics listing the tribes under treatment, 1928-1931 and 1939; General Correspondence, 1961-1969; Monthly and Annual Reports, some minutes of Executive Committee meetings, 1961-1970; "Bringing Better Health to Bumbuli by Robin Peters - newspaper clipping from "The Standard, March 1965; Various Building and Construction Reports". Extension projects; Hospital-Kapelle, 1964-1965; Medical-Technical Equipment, 1961-1965; Repair of old buildings, Digo project with building plans on a scale of 1 : 100, 1964-1970; Extension of the hospital, 1965-1968; New construction of Dispensary Mtimbwani with building plan, 1964-1968; NED project: Diesel engine and water supply, 1969-1970

Tropenzeugnis, 1929; curriculum vitae, 1930; instructions and vows, 1930; 3 photos from Bumbuli, 1930; correspondence, 1930-1933

Correspondence on missionary activity in East Africa; Memorandum "The Relations of the Bethel Mission to Rwanda by Curt Ronicke (?), 26 p., ms., 1932; Reports on Living Conditions in Internment Camps and Letters from Internees, 1939-1944; Settlement of Grants for the Hospital in Bumbuli, 1963

Chronicle of Wuga, 1927; Erziehungs- u. Schulfragen (11 p.), 1927; Report on the restoration and site plan sketch of the new plant in Bumbuli, 1927; "Ein Schulbesuch, 1927; Allgemeine Korrespondenz, Berichte, etc., 1926-1927

Correspondence and reports, 1928-1933; travelogue, 1930; photographs from Bumbuli, about 1930

Health Certificate, 1927; Vow of Deputation and Instruction, 1928; Correspondence (also with Luise Seidel, his bride), 1928-1930; Briefe u. Reports from Bumbuli, 1928-1939; Photos from the carpentry workshop in Bumbuli, 1930; Medical certificates for the Schelp family, 1940-1942; Obituary for Gustav Schelp, 1950; Correspondence with the Schelp couple, 1940-1950; Correspondence with Mrs Schelp, 1950-1968

Correspondence, 1933-1965; Instruction and personnel questionnaire, 1936; Medical report for Käte Hamann, teacher in Lwandai, 1937; Report on "Medical Missionary Council in Dar-es-Salaam, July 1938; Annual reports of the Mission Hospital in Bumbuli, 1938-1939; "Die Aussätzigen in der Bethel-Mission, 1939; Letters from the internment camps Andalusia and Salisbury, 1940-1947

"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

Letters to Curt Ronicke from various senders, including Andrea Kyaishozi 1930, Andrea Kajejero 1932, Daniel Muhingo 1933, Joel Kibira 1929, 1930 and others. 1935, Job Kuyonga 1936, Elisabeti Nabuye, Ibwera 1937, Joshua Hermas 1935 and 1938, Emili Kilimasti 1942, Stanislaus Karumuna 1949, Jonathan Karoma, Kanyangereko 1949, Jakobo Ngombe, Lumwe 1949 u. 1950, Matia B. Lutosha 1950, Paulo Nkinda Mazimu, Bumbuli 1950; "The Journey to Rwanda by Joel Kibira, 1930; The Journey to Bukoba by Jakobo Ngombe, 1930; Letter from a Haya woman (Nyabwolo) telling about her life, 1933; Life Story of the Warden in Kamatchumu, Mfizi, 1936; Baptismal Address by Hyob K.., Mlalo 1937 and Himmefahrtsan-sprache, 1933; speech by Andrea Kajejero, 1937; joint letter from community elders

Instruction, vow of secondment and personal data, 1927; correspondence with Sister Luise in Bumbuli and Mlalo - during internment and in her homeland, 1927-1963; death announcement for Luise Dieker, 1964

Curriculum vitae and health certificate for Elisabeth Reiß, married Rorarius, 1910; correspondence with Elisabeth Reiß, 1911; correspondence with Elisabeth and Paul Rorarius, 1909-1973; curriculum vitae and health certificate for Elisabeth Reiß, 1910; correspondence with Elisabeth Reiß, 1911; correspondence with Elisabeth and Paul Rorarius, 1909-1973. Copies of testimonies, 1910; medical testimonies, 1910 and 1911; hiking booklet for the members of Evangelischer Jünglingsver-eine as print, probably 1898; correspondence during the internment in Ahmednagar in India, 1914-1920; reports and articles in German Circular letters from Bumbuli, 1927-1938; "Mit meiner Baugruppe durch Usambara u. Digoland, 1929; "Wie die Mtaikirche zu einem neuen Dach kam, 1931; Ariernachweis für Winfried Rorarius (Sohn), 1935; Ärztliche Zeugnisse für Familie Rorarius, 1939 u. 1941; Little Lutheran Catechism in Swahili as print, 1939; "Handwerksbetriebe der Bethel-Mission in Ostafrika, 1969; Obituary for Paul Rorarius, 1973

Personalia, 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

Reports, letters and accounts

Reports, letters and statistics

Korrespondenz, 1930-1962; Ärztliches Gutachten für P. F. Gleiss, 1931; Ärztliches Gutachten für Schwester Friederike Schumacher, 1932; "Weihnachten im Hospital Bumbuli, 1931; Nachricht über den Tod von Gertrud Kuhl, Foto des Grabes in Lupembe, 1934; Erinnerungen an Tanga u. an Jakobo Ngombe, 1934; "Mfizi u. seine Gefährten - Geschichten aus Deutsch-Ostafrika, 24 p.., ms. 1937; "Visit to an old missionary (Hosbach), by Wilhelm Kuhl, 6 p., ms., about 1962; reports and essays, 1933; "Freizeit in Kigalama mit Fotos, 1933; "Reise von Bumbuli nach Kamachumu mit Fotos, 1932; "Fahrt zum Kilimandjaro mit Fotos, 1932; "Eine Unterrichtsstunde im Hospital, 1932; Lebensgeschichte u. Letters from the warden Mfizi from Kamachumu, 1933-1935; "Memories of black people, manuscript, 1937; "Als Arzt u. Erzieher in Ostafrika (Druck), 1936; "Tutaonana - wir werden wiederehen, Geschichten aus dem alten Afrika, o.J. ; "Bahati, Geschichte eines Mädchens, 1953