Contains: Development plan of Lüderitz Bay Contract copies Correspondence and minutes of meetings

Contains: Construction of the railway from Bonaberi (Duala) to the Manenguba Mountains in Cameroon. - Contract between the Kamerun-Eisenbahngesellschaft, Berlin and the Deutsche Kolonial-Eisenbahn-Bau- und Betriebs-Gesellschaft zu Berlin dated 6 March 1907 (copy) Otavi-Eisenbahn. - Purchase and lease contract between the treasury of the German South West African protectorate and the Otavi Minen- und Eisenbahn-Gesellschaft, Berlin of 23 November 1909 and 30 March 1910 respectively (copy) Südbahn between Lüderitzbucht and Keetmanshoop and Seeheim and Kalkfontein. - Lease agreement between the treasury of the protectorate Deutsch-Südwestafrika and the Deutsche Kolonial Eisenbahn-Bau- und Betriebsgesellschaft, Berlin from 9.12.1909 respectively 15.1.1910 operation of the Cameroon railway Bonaberi (Duala) - Manengubagebirge, Cameroon. - Contract between the Kamerun-Eisenbahn-Gesellschaft, Berlin and the Deutsche Kolonial-Eisenbahn-Bau- und Betriebs-Gesellschaft, Berlin of 1 and 8 Oct. 1913 (copy) Construction of railways in South Angola. - Draft contract (without date) Future of the state railways in German South West Africa. - Note from Sept. 3, 1909

Contains among other things: Arndt, Die Bergrechtsame der Deutschen Kolonialgesellschaft für Südwestafrika, 1910 Hermann Veit Simon, Expert opinion on the fee claims of the Deutsche Kolonialgesellschaft für Südwestafrika for the area from 26° southern latitude to the Kuisib, Berlin 1910 Kurt Pevels, Das Bergrechtabkommen vom 17. Febr./2. Apr. 1908 and the mining position of the Deutsche Kolonialgesellschaft für Südwestafrika, Berlin 1910 Treaty of May 7, 1910 between the Reichskolonialamt and the Deutsche Kolonialgesellschaft für Südwestafrika Conditions in the Diamond Area. Lüderitz Bay. Memorandum of Aug. 5, 1910 Hermann Veit Simon, expert opinion on the right of the Deutsche Kolonialgesellschaft für Südwestafrika (D e u t s c h s c h e K o l o n i a l g e s c h a f r i k a f r i k a) to convert its prospecting fields located in the restricted area into mining fields, Berlin 1910 Contract of May 7, 1910 between the R e i c h s k o l o n i a l a m t and the Deutsche Diamanten-Gesellschaft mbH. Ltd.