Letter from A P Millar, Assistant Secretary of the British South Africa Company, 2 London Wall Buildings, London, to the Secretary of the Royal Society 'Dear Sir, I am directed to enclose for your information a set of Reports by certain Medical Officers of the North-Eastern Rhodesia Administration, on the subject of Sleeping Sickness. Yours faithfully, A P Millar'. Enclosed is a series of reports consisting of nine pages. 25 October 1906