File 1, fols. 1-8 and items 1-12: Papers issued by the League of Nations, the British Government and the Nigerian administration on the British Mandate in the Cameroons and its administration, 1922-1929. File 2, fols. 1-3: Correspondence with the Colonial Office about maps of the British Cameroons showing the extent of privately owned estates, 1929. File 3, fols. 1-10 and items...