LEAKEY, L. S. B. The Stone Age Cultures of Kenya Colony. With appendices by J. D. Solomon, C. E. P. Brooks, A. T. Hopwood, H. C. Beck and M. Connolly. Cambridge: at the University Press, 1931 Cr.4to. xiii,288pp. 31 plates, 47 text-illustrations, 2 folding maps, biblio., index.