FARROW, S.S.:, Faith, Fancies and Fetich, London, 1926; Partridge, C.: Cross River Natives, London, 1905; Shaw, T.: Igbo-Ukwu, 2 Volumes, London, 1970; Willet, F.: Ife, New York, 1967; Eyo, E.: Two Thousand Years Nigerian Art, Lagos, 1977; Fagg, B.: Nok Terracottas, Lagos, 1977; Dark, P. and Forman, W. and B.: l'art du bénin, Prague, 1960; and 17 other publications of similar interest (25)