Contains, among other things, documents concerning the diplomatic preparation for an advertising campaign among the East African population for the police force in negotiations with Great Britain, Portugal and Turkey as well as the establishment and supplementation of a police force of initially 5 companies with advertising measures, mainly in Sudan, Egypt, Mozambique and Aden. Volumes 1-6 also contain: Competence disputes between Wissmann and the command of the German Kreuzer squadron

Contains: 1st colony Dona Franziska in Brazil, 1897; 2nd liberation of Carl Neufeld, captured in Sudan, 1898; 3rd offer for sale of files from the time of the foundation of the German Colonial Society by Richard Jakob, 1898-1899; 4th promotion of the German settlement in Palestine (Prince Carl von Urach), 1899; 5th liberation of Carl Neufeld, captured in Sudan, 1898; 4th promotion of the German settlement in Palestine (Prince Carl von Urach), 1899; 5th liberation of Carl Neufeld, captured in Sudan, 1898. South West African Shepherding Society (former Minister of State v. Hofmann), 1901; 6th Railway Construction Project Porto Alegre-Pelotas (Carl Bolle), 1901; 7th Safata Samoa Society, 1903; 8th Evangelical Africa Society, 1903; 9th Fazenda do Baranco Branco in Matto Grosso, Brazil, 1908.