Reports
Fertilisation trials (including cotton and maize) using funds from the potash propaganda fund of the colonial administration's potash levies in the Togo protectorate. Planning and implementation of the fertilisation trials. Accounts of the governorate treasury for the accounting years 1911 and 1912 for expenditure made at the expense of the potash propaganda fund as well as the economic plan for the potash propaganda fund for the accounting year 1913. Also: Fertilisation trials in Cameroon, German South-West and German East Africa (copies)
