Conference minutes; The conversion and life stories of 25 evangelists, recorded at the conference in Okahandja, 1936; "Evangelisten-Ordnung", in German, Herero and Nama, 1938;

Diary & Letters d. teacher Jonas Rynhards, Rehoboth, who was trained in Barmen, 1850-1852; Letters &. Reports by Daniel Cloete, Traugott Kauapirura, Elias Kandirikirira, Paul Mbenovandu, Manasse Kaukutua, Theobald, Gottlieb oa Jonas, Gabriel Hendrik Huaaraka, Jonas Lukas, Josaphat Kamatoto, Petrus Hendrik, Gottlieb Davids, Willy Zeraua and others local Christians, evangelists, preachers and teachers, 1889-1911

Life Picture of Anania by Heinrich Vedder, n.d.; Letters by Nikodemus Kido, Sesfontein, Wilhelm Kandjii, Aminuis, 1913 1922; Correspondence Petrus Jod to Missionary Christian Wilhelm Friedrich Spellmeyer, 1935-1944; Correspondence Markus Witbooi to Christian Wilhelm Friedrich Spellmeyer, 1939-1940; Life Picture of Nikodemus Kido, Sesfontein, Wilhelm Kandjii, Aminuis, 1913 1922; Life Picture of Christian Wilhelm Friedrich Spellmeyer, 1939-1940 Jakobus Beukes, on the occasion of his ordination as first local pastor, written by Wilhelm Lind, n.d.; J. Dausab and Hendrik Isaak to Christian Wilhelm Friedrich Spellmeyer, 1940; Erastus Kandovazu, report on his death, 1941; circular letter to the local coworker and to the local priest. Gemeinden, by Christian Wilhelm Friedrich Spell-meyer and Friedrich Wilhelm (Fritz) Mayer, 1939-1945; Verzeichnis d. einheimischen Mitarbeiter (with dates of birth), 1941; circular letter in Nama language by Friedrich Hermann Rust, 1948; Korrespondenz RMG mit verschiedenen einheimischen Mitarbeiter, 1948-1963; correspondence Gustav Menzel mit Joh. Daniel Strydom, 1954-1959 1966; Correspondence G. Menzel with P. Hendrik Isaak, Maltahöhe, 1953; Report on the ordination of Bergdama parish priest Josef Hanse and inauguration of the new church school in Stamprietfontein, 1954; list of all employees in SWA (ELK) (with dates of birth), 1965;

Contains:

Contains:

Contains:

1933-1962 in Swakopmund, Otjiwarongo, Gobabis, from 1962 parish office; correspondence with Wilhelm Loeber, 1933-1966; medical reports of the Loeber family before the death of his father Reentry, 1956; subsequently issued ordination certificate from 1933, 1962; assessment of missionary Wilhelm Loeber, 1962; correspondence about Wilhelm Loeber taking over church service, 1962-1963; correspondence with Dr. Richard Martin Loeber (son), 1961-1964

Contains: Cape Town, Whale Bay, Swakopmund, Mossamedes, Luanda, Cameroon

Contains:

1892-1918 in Otjihaena, Gaub, Tsumeb; Letters, quarterly and station reports, 1891-1918; private letters to inspectors of the RMG, 1892-1900; letter from and contract with chief Kahimemua, 1892; printed municipal journal "Omahunge" in Herero language by Ferdinand Lang, 1900; application to d. Imperial Gouvernement in Windhoek for establishing 4 locations, 1902; medical testimony for Mrs. Maria Lang, née Müller, 1904; justification of Ferdinand Lang against accusations by missionary Friedrich Hermann Rust, 1906; legal dispute with the Otavi Mine and Railway Company, 1913; report by daughter Lydia Lang about the death of her parents, 1918; correspondence with the children Lang, 1942;

Contains: