Half-yearly and annual reports, 1932-1951; Schülerlisten, 1936-1954; Bericht e. lnspektionsreise d. Rheinischen Missionsschulen in Südwestafrika, by Ernst Eßlinger, 1947; Schulrundschreiben, 1947-1951; Correspondence Gustav Menzel - Ernst Eßlinger, 1947; Memorandum on questions of the Rheinische Missionsschulen, established at "Onderwys Kommissie" by Praeses Hans Karl Diehl, 1950; Verzeichnis d. School and church building of the RMG with values, 1951; negotiations about the future of the Augustineum, 1951-1952; newspaper report "Der Schülerstriik im Augustineum", IN: "Allgemeine Zeitung", Windhoek, 1960; 2 sermons, held in the Augustineum, by Werner Andreas Wienecke u. N. N., 196-1966; travel report by E. H. Beukes about a visit to the Christlicher Studenten-Vereinigung d. Augustineums in Ovamboland (Afrikaans), 1966;
Rhenish Missionary Society1934-1957 and 1967-1972 in Okahandja, Omaruru, Swakopmund, Grootfontein, Lüderitzbucht, Wupperthal 1957-1965; correspondence; annual reports; circulars to friends and relatives, also to d. German Protestant Church in Omaruru; personnel documents; school newsletter
Rhenish Missionary SocietyScheppmansdorf: Topnaars Stamm, Scheppmansdorf s. a. RMG 2.566; Chronology for Walvis Bay, Scheppmansdorf, Salem, Umeib, 1845-1883, not published; station, annual and conference reports, by Joh. Albrecht Friedr. Böhm, Johannes Albert Schaible, Karl Schmitz, Walter Kuhles, Ernst Eßlinger and Walter Moritz, 1902-1966; visitation report, 1906; annual report of Warmbad, by August Karl-Friedrich Rethemeier, 1939
Rhenish Missionary Society