London: George Routledge & Sons, 1932. First edition. Hardcover. Lg., thick 8vo. xxiv,565,(1)pp. Index. Dark red cloth, gilt. Illustrated with a frontispiece, 60 full page plates, 38 text figures (1, a map), and a folding map at rear.
An ethnological study of family relationships of the Dinka and Nuba tribes, as well as the Lotuko-speaking tribes of the South-Eastern Border. Very good. Item #49863