Economic 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

Edea, District. - Improvement of the navigability of the Kwakwa Creek, 1906 [fol. 4 - 35] Business trip to explore various possible transport routes from the coast to Yaoundé from 15 Dec. 1906 - 16 Jan. 1907 (District Officer Krücke, Edea), 1906 - 1907 [fol. 19 - 22] Construction of a public landing stage at Sanaga in Edea, 1907 [fol. 36 - 37] Edea. - Construction of a civil servant's house, 1906 - 1907 [fol. 49 - 94] Labourers and porters. - Railway construction. - Provision of prisoners of the Maka uprising by the Yaoundé District Office, January 1910 [fol. 54] Road, path and bridge construction. - Edea, district. - Bridge over the Ngwe. - Granting of building permit, 1907 [fol. 74 - 86] Business trip to the eastern part of Edea District in July 1907 (District Officer Krücke), 1907 [fol. 95 - 99] Extension of the already existing ban on Edea people entering the hinterland to the Edea people resident in Lolodorf District. - Report of the Edea District Office, 8 Dec. 1905 [fol. 103 - 111]