Contains among other things: Letter from H. Richter to Kastl concerning the uprising of the natives and the construction of a school in Windhoek, 3.5.1921; list of the German private schools in South West Africa, March 1921; minutes of the extraordinary general meeting of the Landesverband der deutschen Schulvereine für Südwestafrika, 1920; overview of the financial situation of the Landesverband der Deutschen Schulvereine, 8.11.1920

Transmission of recordings by Johann Georg Schröder, 1873-1881, ms.; list of chronological data, 1842-1880; report on the 50th anniversary of d. Herero Ovambo Community of Windhoek, 5 p. ms., 1958;