Expedition der Deutschen Kolonialgesellschaft vom November 1911 bis Oktober 1912 (Prof. Dr Thorbecke); wirtschaftliche und verkehrsgeographische Beobachtungen, 1912 Baumwollversuchsanbau der landwirtschaftlichen Versuchsanstalt Pitoa bei Garua, 1912 Pitoa, Landwirtschaftliche Versuchsstation, Tätigkeitsbericht, 1912
Gouvernement von KamerunEconomic development of the forests in the German colonies and the technical utilisation of colonial timber. - Minutes of the consultation at the Reich Colonial Office on 11 May 1909, 1909 Forstverwaltung. - Organisation. - Memorandum, ca. 1909 Forest Administration. - Allocation of responsibilities, 1913 Agriculture and general agricultural and botanical experiments in the districts. - Agricultural observations in the Sanaga area from the mouth of the Kwakwa - Edea. - Report by Dr Fickendey, 1909 Veterinary matters. - Business distribution, about 1913
Gouvernement von KamerunDienstreisen des Stationsleiters von Jaunde (Leutnant von Carnap-Quernheimb). - Business trip to the Congo from 15 August to 10 September 1897 (Governor von Puttkamer), 1897 [fol. 7 - 26] Ssanga-Ngoko expedition (Dr R. Plehn). - Journey from Molundu - Bertua, 1899 [fol. 95 - 101] Ssanga-Ngoko expedition (Dr R. Plehn). - Journey to Ndsimu and Bajanga on the Sanaga (5 - 29 June 1899), 1899 [fol. 104 - 116] Ssanga-Ngoko expedition (Dr R. Plehn). - Death of Dr R. Plehn on 24.11.1899 and repatriation of the expedition. - Report by Corporal Peter, 27 Dec. 1889 [fol. 121 - 123] Takeover of official passenger and cargo transports to and from the Ssanga-Ngoko area by the South Cameroon Company and transport difficulties on French territory, January-February 1900 [fol. 130 - 153] Regional border matters. - Ngoko, February 1900 [fol. 145 - 147] Reports from the general administration departments. - Lomie February 1900, 1900 [fol. 149 - 151] Conviction of the Hausa interpreter Dodo Madessa for various offences while on duty. - Pardon at the request of Lieutenant von Stein-Lausnitz, 1900 [fol. 163 - 167] Expeditions of the deputy head of the station at Ngoko (von Lüdinghausen). - Segawo expedition (12-29.4.1900), 1900 [fol. 176 - 181] Organisation of the administration of justice. - Station at Ngoko. - Basic authorisation of the head of the station to exercise jurisdiction in the first instance, 11.7.1900 [fol. 184 - 186] Expeditions of the head of the administration at Ngoko (Lieutenant Baron von Stein-Lausnitz). - Bertua expedition (15.4.-12.8.1902), 1902 [fol. 187 - 215] Activities of Lieutenant Ludwig Freiherr von Stein-Lausnitz as head of the station, (signature uncertain), 1900 - 1913 Ssanga-Ngoko expedition (Dr R. Plehn). - Execution, 1899 Franco-German survey to determine the boundaries of New Cameroon Headquarters South (Major Zimmermann), report, March-June
Gouvernement von Kamerun