SUPPLEMENTARY STUDIES BY CONTRIBUTORS TO THIS BOOK I. SCHAPERA: Tribal Legislation Among the Tswana of the Bechuandand Protectorate. L.S.E. Monographs on Social Anthropology, No. 9, 1943- Land Tenure in the Bechuanaland Protectorate, Lovedale Press, 1945- S. F. NADEL: A Black Byzantium, Oxford University Press, 1942. M. FORTES: The Dynamics of Clanship Among the Tallensi, Oxford University Press, 1945. The Web of Kinship Among the Tallensi, Oxford University Press, 1949. E. E. EVANS-PRITCHARD: The Nuer. Clarendon Press, 1941. G. WAGNER: The Bantu of North Kavirondo, Volume I, Oxford University Press, 1949,