Contains among other things: Donation for the victims of the flooding of the Danube in Yugoslavia, 1940 list of names for the occupation of offices in enemy foreign countries at the beginning of the war, 1939 plan for the establishment of German scientific institutes in the Balkans (Athens, Sofia, Bucharest, Belgrade, Budapest), 1940 overview of salaries paid to German teachers at German schools abroad, ca. 1940 repair of earthquake damage in Romania, 1941
Contains among other things: German Arctic Expedition (plan and correspondence), 1912
German Imperial Naval OfficeContains only: Treatment of confiscated German property in Samoa
1895-1937 in Otjimbingue, Karibib, Praeses and Inspector from 1910; Letters and reports (Presidential files separate), 1895-1910; application for missionary service, curriculum vitae, expert opinion Johannes Georg Heinrich Olpp, 1894; private letters to Inspectors d. RMG, 1895-1899; Instruction for Johannes Georg Heinrich Olpp, 1895; Report on Franz Heinrich Kleinschmidts Death in Otjimbingue, 1896; Overview of the Mountain Damra Church in Otjimbingue, 1896; What drives for faithful work in the mission can the biblical teaching of Christ's Second Coming grant us? Lecture, 12 p., hs., 1898; Lieutenant Kuhn to inspector because of missionary for Karibib, 1901; property case Redecker with sketch, 1904; holiday application Johannes Georg Heinrich Olpp, 1907; plan about Biblical history education to be mastered in the schools, Otjimbingue, 1908; private correspondence from and. with Johannes Georg Heinrich Olpp (partly from the estate), 1928-1948; correspondence with Maria Olpp, née Johannsen (also curriculum vitae and death certificate), 1948-1961; Olpp translated the book "Eine Reise durch Afrika", by J. Du Plessis, 1916, from the Netherlands into German, under the signature 1-02812 in the holdings of the Archive Library ;
Rhenish Missionary SocietyContains: Petition for a referendum on the dissolution of the Prussian Landtag and against the Young Plan
German Colonial SocietyContains among other things: Supplementary Budget to the Austrian Federal Budget for 1939 Plan of an Art History Institute in Paris, 1940 Estate of the Austrian Vinzenz Kramer, Teheran - Payment of a compensation sum to the surviving dependants via the Austrian Consulate, 1942 Also includes: Budget and general personnel matters with lists of names according to grade