Letter from C.F. Clay, Manager of the Cambridge University Press, Fetter Lane, London, to the Secretary of the Royal Society Asks whether they would like any copies of Mr [John] Roscoe's book 'The Banyankole' (the second part of the report of the Mackie Ethnological Expedition to Central Africa) sent to the Royal Society, as was the case with the first volume, 'The Bakitara'. 16 July 1923