Cape Town: Purnell, 1970

Collectors' Edition: No.7 of 200, signed by the authors, 4to, half brown Morocco with raised bands on spine;

Willcox, A R, Rock Paintings of the Drakensberg, London: 1956, illustrations Max Parish, cloth;

Summers, R, editor, Prehistoric Rock Art of the Federation of Rhodesia and Nyasaland, National Publication, 1959, first edition, illustrations, 4to, cloth;

and Rosenthal, E and Goodwin, A J H, Cave Artists of South Africa, Cape Town: Balkema, 1955, illustrations, cloth