Darin: 3 photographs of the school in Tanga, 1894.

Phototype: Photo. Format: 11,0 X 8,0. Description: Building with grass roofs between palm trees, property and people placed in front of it.

Correspondence, travel diaries, reports, etc., 1912-1933; engagement announcement with Mariechen Strecker, 1918; vows of secondment and instructions, 1925; Our Central School in Lwandai, Rück- u. Ausblick, 1928; sketched plans of the Central School; Letter of Solomon Shangali, Ngwelo, 1929; inspection report of the English authorities at the School of Lwandai u. a timetable, 1930-1931 and 1933; Correspondence of the Lutheran Missions from the Tanganyika Territory in Dar-es-Salaam, 1930; The Becoming of the Churches on the Mission Field, 7 p.., ms, 1932; Report on the meeting with the "Führer des "Deutscher Bund concerning questions of the German school system in our mandate area, Tanga, August 1933; biography of the community elder Yeremia Kuasagha and his mother, Mamdowe in Mbalamo, 1933

Letters, reports and statistics about the work in thong, 1894-1900; letter from thong as printed by Mrs. Baudirektor Hoffmann to her husband in Berlin, February 1898; report about the consecration of the church in thong, February 1898; letter of the indigenous Christian Emil Barut to father Bodel-schwingh, November 1899