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;

Contains among other things: Compilation of sentences imposed in Windhoek district for violence against natives in 1901-1904

Contains: German Works School in Windhoek Committee for German Abroad

Contains among other things: German works school in Windhoek

Contains also: Overview of the Press of South West Africa in March 1930

Contains among other things: Elimination of self-administration and connection of South West Africa as 5th province to the South African Union Granting of credit to German South West Africans Singing movement of the German Evengelisch-Lutheran community of South West Africa Dürerhaus in Windhoek

Contains: among others: essay by Erwin Finlay-Freundlich "Über die Notwendigkeit der Errichtung eines auswärtigen astronomischen Forschungsinstituts" - publication by Paul Range "Neue Temperaturbeobachtungen aus dem Süden Deutsch-Südwest-Afrikas" - memorandum about the erection of a German imperial observatory in Windhoek by Paul Guthnick - German astronomical journalist School reports of a German school in Swakopmund - "Points of view for the selection of a place for the German astronomical station" by Friedrich Becker - Map of Pretoria and surroundings (1908) - General plan of the city of Windhoek (1916).

German Sunday Society" sitting at tables in a beer garden, probably Gustav Wefer postcard by Gustav Wefer, dated 2. 5. 1911, addressed to Mr. Joh. Becker