Enthält u.a.: Bevölkerungsstatistik vom 1. Jan. 1913 Union of South Africa. Report of the Administrator on the Bondelzwarts Rising. Cape Town 1922 Report into the rebellion of the Bondelzwarts. Cape Town 1923

1884-1929 in Warmbad, Windhoek, Keetmanshoop, Lüderitzbucht, Präses d. Nama-Mission; letters, reports, station reports, annual reports, statistics, 1884-1929; private letters to Inspector Ludwig von Rohden, 1885-1886; in 1.623a pages 19-21 are missing, probably 2 watercolours by Blyde Verwacht u. !Nabis im Gei!from Karl (Carl) Friedrich Wandres, ca. 1887; - Map overview of the sold places between Keetmanshoop and Warmbad, ca. 1888; Report of the elders Johannes Witbooi, Warmbad, about his evangelization journey in the area of the Bondelzwarts, 1889; Orders to Friedrich Kämpfer and Friedrich Schindelin, 1888-1889; Declaration of honour of the captains d. Bondelzwarts for Karl (Carl) Friedrich Wandres, 1891; Report about the sermon journey of two elders of the Warmbad community, 1893; Timetable of the Imperial German Reich Post Keetmanshoop - Steinkopf, 1894; map by !Nabis M. 1: 300 & projected mission station, 1896; private letters to Inspector Johannes Wilhelm Karl Spiecker, 1886-1898; Three visits to Rietfontein (Kalahari desert), essay, 1898; About the use of alcohol in our churches, 16 p. hs, 1898; Roman tissue of lies, 1900; Memorandum on land matters in Windhoek, 1903; Festivities for the inauguration of the Mission Church in Windhoek, May 1903; Native Census of Windhoek, March 1903; 1 copy of a booklet with the name of the church. "German Southwest African Newspaper", No. 2, January 1903; 1 copy "Landeszeitung für Westafrika", No. 112, September 1920; copy of a letter by Hendrik Witbooi, July 1889