C1 Discoveries in the Northern Fayum. Reprinted from the Egyptian Gazette, Feb 28, 1928

C2 Breuil, Abbe H: La Prehistoire. Reprint from Revue des cours et conferences, 30.12.1929. Autographed by the author

C3 Drennan, M R: Pedomorphism in the pre-Bushman skull. Reprint from the American Journal of physical anthropology, v. 16, no, 2, Oct-Dec 1931

C4 Drennan, M R: A ground stone-axe from a Cape rock shelter. From Transactions of the Royal Society of South Africa, v.19

C5 Goodwin, A J H: Some developments in technique during the earlier stone age. From: Transactions of the Royal Society of South Africa, v.19, part 2

C7 Orford, Margaret: The pelvis of the Bush race. Reprint from: South African Journal of Science, v.31, Nov 1934. Autographed by the author

C8 Sharples, W G: Rock engravings near Beaufort West. Reprint from: Transactions of the Royal Society of South Africa, v.24, part 4

C9 Clark, J Desmond: Stone age sites in Northern Rhodesia and the possibilities of future research. Supplement to the Rhodes-Livingstone Museum handbook, 1939

C10 Malan, B D: The middle stone age in the Eastern Transvaal and Swaziland. Reprinted from: South African journal of science, v.47, no.5, Dec 1950