1890-1930 in Ondjiva, Omupanda, Karibib, Swakopmund, Präses d. Ovambomission, estate see RMG 1.627; extensive correspondence, annual, station and travel reports, 1890-1936; travel report by Thusnelda Wulfhorst, née. Härlin, 1892; Private letters from August and Thusnelda Wulfhorst, née Härlin to Inspector Johannes Wilhelm Karl Spiecker, 1890-1900; "Osondahe", Monatsblatt d. Finnish Mission, May 1909; Correspondence with the German Consulate and Portuguese authorities concerning property claims in Omupanda, 1920-1927; Obituary for August Wulfhorst by Johannes Georg Heinrich Olpp, 1936; Correspondence with his 2nd wife, Johanna Wulfhorst, née Härlin, 1937-1956

Reports about the work in d. Herero- u. Nama-Gemeinde, by Friedrich Pönnighaus, Christian Ludwig Kühhirt u. Martin Jonas Werner, 1929-1945; reports on sister and school work, by Helene Köhler, Frieda Schröder u. Else Menninger, 1929-1945; report on the 25th anniversary of the Herero Ovambo Community, by Christian Ludwig Kühhirt, 1933

1914-1956 in Swakopmund, Okahandja, Otjimbingue, Windhoek; correspondence - also with Ella Werner, née Meyer, 1913-1963; curriculum vitae, certificates, military passport, 1905-1906; ordination certificate, 1913 work report from Haiger, 1930; Memorandum of Missionary Martin Jonas Werner, Windhoek, 1954; correspondence, 1959-1969; missionary Fritz Heinrich Ludwig Harre u. Father Siegfried Groth with Werner, 1959-1969; Pastor Gustav Menzel with Werner, 1967-1969;

Station see RMG 2.523, farm s. RMG 2.563, see also Okakarara (Reservat am Waterberg) RMG 2.511; Documents to the Ownership, only 2 documents;

Geography Economic geography Minerals Gemstones (diamonds), building blocks (slate, limestone and sandstone quarries, marble, etc., chalk mines, kaolin), precious metals (silver and gold), washing and sieving of gold sand, German South West Africa subtitle: Stoedtner, Franz (Photograph Publisher) (Photographer), 1900