Contains among other things: The culture of Manihot Glaziovii and the extraction and preparation of rubber in East Africa P. Wolff, A visit to the countries of Lake Chad F. Wolff, The economic area of the Kano railway in northern Nigeria

Contains among other things: Confidential commercial information on colonial products

Contains among other things: Economic situation of the then D e u t s c h - O s t a f r i k a after the 1st World War. - Report of the Legation Council Gunzert of October 1928

Contains: Foundation of a fig banana company

Contains among other things: Control of maize pests Colonial Committee of the German Fisheries Association - Minutes of meetings

Contains among other things: Journeys through German East Africa

Contains among other things: Sending of seeds and offers of machines for oil extraction

Enthält u.a.: C. Benson, C.K. Subba Rao, The great millet or Sorhum in Madras. Hg.v. Department of agriculture, Madras. Madras 1906