Nachlaß:; Portfolio 1: 1 notebook with diary records from the time of the Herero Uprising, also contains sermon preparations partly for fallen German protection troops and other notes, 1904-1906; Portfolio 2: Report by E. Stumpfe about the Herero Uprising and others; Various notes and eyewitness reports about the Herero Uprising and others. Herero Uprising 1904, list of the dead, name of the presumed murderer etc.; copy from the parish chronicle of Lüderitzbucht about the events in the years 1904 to 1905, as recorded by missionary Karl Emil Laaf, sent to Carl Berger by missionary Friedrich Hermann Rust, 1950; 2 eyewitness reports to the. Events in October 1904 in the area around Ghochas, N. N.; Folder 3: 1 red notebook with Carl Berger's newspaper articles, d. published under the headline "Vom Auob" in Windhoeker Zeitungen. Includes also "Die Orgel von Taurow", Fronterlebnis, by Dr. H. Reimer, Tailfingen, 5 p., ms.; Folder 4: "Die weiße Frau von Haruchas", memoirs of Mrs. Ida Berger, née Bergmann, verw. Albath, from the years 1897-1920, 2 exercise books, 35 p..., folder 5: Various Manu and type scripts by Carl Berger:; Christmas with the shepherd on the field, 8 p., hs., 1951; The history of the altar cloth of Mariental, 3 p., hs., o. J.; mineral deposits in the area of Auob, 3 1/2 p.., ms., no year; The camel stud of the German protection troops in Hofmeyr (formerly Kalkfontein-Nord), 6 p., ms., no year; Memories of the fallen German protection troops and their grave monuments in the area of Ghochas (with 2 photos), 8 p..., 1958; Folder 6: Notes on Hendrik Witbooi, collected from various sources, 1 booklet, 15 p., hs., o. J.; Folder 7: Das Leben Hendrik Witboois, Manuskript, 105 p., ms., o. J.; also contains: 1 original signature Witboois

Missions-Bauhandwerker, 1907-1910 in Berseba, Lüderitz Bay; curriculum vitae, application, certificates, 1906-1907; instruction, 1907; letters and reports, 1908-1910;

1898-1945 in Okazewa, Otjimbingue, Omburo, Omaruru, see RMG 1.482 estate; letters and reports, private letters, 1898-1945; curriculum vitae, application, certificates, recommendations, 1892; seven weeks under d. Insurgent Hereros, report, March 1904; marginal notes on the Herero War, critical statement, May 1904; Our Herero Christians in the War Camps, May 1904; The Lie in the Herero War, June 1904; August Kuhlmann's request for pardon from the Hereros, reply by Trothas to this, Febr. 1905; Report about peace mediation attempts in Otjimbingue, Febr. 1905; Supplements to "Windhoeker Nachrichten" with attacks against mission, June 1905; Report about the prisoner on the shark island near Lüderitzbucht, Aug. 1905; Report about the work in Karibib and at the prisoners of war at the Otavi Railway, Aug. 1905; Reports from the collection camps for Hereros in Omburo, 1906; leaflet "Three Christmas in German Southwest Africa", Dr., 1904-1906; Lecture: "What can and must happen to follow the scattered heathens and Christians", 11 p., hectographed, 1909; Lecture: "Zur Psychologie d. Glaubenslebens unserer afrikanischen Christen", 14 p., ms., 1913; Lecture: "Das Problem d. christlichen Ehe unter d. afrikanischen Heidenchristen", n. J.; Correspondence with Mrs. Elisabeth Kuhlmann, née Dannert u. Familie, 1946-1965

25.09.1941-10.10.1941, State Archives Hamburg, 113-6 State Administration - Wirtschafts-. Agricultural and social department

1912-1954 in Keetmanshoop, Lüderitzbucht; Letters and reports, correspondence with individual personalities of the mission leadership, 1911-1969; curriculum vitae, application, certificates, 1910-1911; Protokoll d. Sprachexamens, 1913; "Gau-Sari-Aob", ed. Friedrich Hermann Rust, vol. 18, no. 3, 1931; Negotiations on connection with d. state pension funds, 1930-1932; death announcement and obituary for Mrs. Agnes Rust, née Sapel (mother) and photo from father's grave, 1934; death announcement and obituary for Mrs. Emma Rust, née Wandres, 1968;[correspondence especially with Fr. Siegfried Groth 1964-1978 and Gustav Menzel 1970-1974 s. VEM archive];

1924-1947 in Lüderitzbucht, Tsumeb, 1959-1972 Homeland Service; correspondence with Paul Schulte, among others also with E. Hugo Schulte-Wittnebel (Bruder) and the Finnish Mission Society in Helsinki, and d. Hannoversche Landeskirche, 1930-1953; Curriculum Vitae, application for admission, testimonies, birth certificate, 1926; Examination and Ordination Certificate, 1930; My Jesus, vom blligen Sterben e. Ovambofrau, 2 p.., ms, 1932; Our Good Samaritan, Sermon in Lüderitzbucht, 7 p., Dr., 1934; Rassenstolz oder Rassenverpflichtung?, Report, 2 p., ms., 1936; Letter from Bishop D. Lilje on Paul Schulte, 1952; Certified copies of testimonies for Paul Schulte, 1952

Missionary craftsman, 1907-1909 in Lüderitzbucht, Keetmanshoop; curriculum vitae, application, certificates, 1903-1906; correspondence, 1907-1910; inquiry from East Prussia about Johannes Sobottka's behaviour there, 1928;

Memories of d. Witbooi Uprising in Gibeon, by Else Spellmeyer; Experiences from the first days of the occupation of Gibeon by the troops of General Mackenzie, by Else Spellmeyer; Ochsenwagen journey to the new beginning e. Mission at the edge of the Kalahari desert (!Gochas) from 27 August to mid October 1901, by Else Spellmeyer; A visit to the diamond fields near Lüderitzbucht; Report on a branch trip (1923), by Christian Spellmeyer; "Gibeon without a missionary", letter by Christian Spellmeyer to d. Brüder d. Vorstandes, January 23, 1936; Various newspaper articles;

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