ROCK PAINTINGS IN SOUTH AFRICA: From Parts of the Eastern Province and Orange Free State. and MORE ROCK PAINTINGS IN SOUTH AFRICA: From the Coastal Belt Between Albany and Piquetberg. (Two Volumes).
London: Methuen & Co. Ltd., 1930/ 1940. Hardcover. Two volumes. Lg. Quarto. 12 3/4 x 10 1/4 “.Volume I: vii- xxviii. Plus 72 plates and map In coloured collotype from drawings copied by George William Stow ; Volume II: v-xx, plus 28 plates in coloured and monotone collotype from drawings.....