Chapter 5

[1]V. Gordon Childe, _Progress and Archaeology_ (1944), 5.

[2]John Frere, “Account of Flint Weapons Discovered at Hoxne in Suffolk,” _Archaeologia_, 13:204-205 (1807).

[3]William Buckland, _Reliquiae Diluvianae_ (1823), 82-98.

[4]Harold Peake, and H. J. Fleure, _Apes and Men_ (_The Corridors of Time_, Vol. 1, 1927), 84.

[5]Gabriel de Mortillet, “Essai d’une classification des cavernes et des stations sous abri, fondée sur les produits de l’industrie humaine,” _Comptes Rendus, Académie des Sciences_, 68:553-555 (1869).

[6]Edith Plant, _Man’s Unwritten Past_ (1942), 29.

[7]W. B. Wright, _Tools and the Man_ (1939), 38.

[8]Robert J. Braidwood, _Prehistoric Men_ (1957), 65, 72.

[9]J. S. Weiner, K. P. Oakley and W. E. Le Gros Clark, “The Solution of the Piltdown Problem,” _Bulletin of the British Museum (Natural History) Geology_, 2:141-146 (1953).

[10]General sources: W. E. Le Gros Clark, _The Fossil Evidence for Human Evolution_ (1955); Marcellin Boule and Henri V. Vallois, _Fossil Men_ (1957); William Howells, _Mankind in the Making_ (1959).

[11]William L. Straus, Jr., “Swanscombe Man,” _Science_, 123:410 (1956).

[12]Pei Wen-chung, “Giant Ape’s Jaw Bone Discovered in China,” _American Anthropologist_, 59:834-838 (1957); and William L. Straus, Jr., “Jaw of Gigantopithecus,” _Science_, 125:685 (1957).

[13]Boule and Vallois, _op. cit._, 423-424; Howells, _op. cit._, 179-181.

[14]Le Gros Clark, _op. cit._, 113-161.

[15]Raymond A. Dart, “The Osteodontokeratic Culture of Australopithecus prometheus,” _Memoir of the Transvaal Museum_, No. 10, 1957.

[16]L. S. B. Leakey, “The Discovery by L. S. B. Leakey of _Zinjanthropus boisei_,” _Current Anthropology_ 1:76-77 (1960).

[17]Le Gros Clark, _op. cit._, 114, 160.

[18]Helmut de Terra, “New Approach to the Problem of Man’s Origin,” _Science_, 124:1282-1285 (1956); William S. Straus, Jr., “Oreopithecus bambolii,” _Science_, 126:345-346 (1957).

[19]Willard F. Libby, _Radiocarbon Dating_ (1955).

[20]A. Haring and A. E. de Vries, “Radiocarbon Dating Up to 70,000 Years by Isotopic Enrichment,” _Science_, 128:472-473 (1958).

[21]“Archeological Discoveries in Iraq,” _Science_, 126:834-835 (1957).

[22]Henry F. Osborn, _Men of the Old Stone Age_ (1915), 351. Nels C. Nelson, “Succession of Prehistoric Ages in Egypt and in Europe” (chart), in Henry F. Osborn, _The Age of Man_ (1944), 44. Kirtley F. Mather, _Sons of the Earth_ (1930), 160.

[23]Frederick E. Zeuner, _Dating the Past_ (1946), 290.

[24]Hallam L. Movius, Jr., “Radiocarbon Dates and Upper Palaeolithic Archaeology in Central and Western Europe,” _Current Anthropology_, 1:357 (1960).

[25]Robert Braidwood, personal communication, 1946. Mather, _op. cit._, 160-161. Peake and Fleure, _Hunters and Artists_ (_The Corridors of Time_, Vol. 2, 1927), 91.

[26]Zeuner, “The Pleistocene Chronology of Central Europe,” _Geological Magazine_, 1935, opp. 357. Movius, _op. cit._

[27]Mather, _op. cit._, 161. Zeuner, _Dating the Past_, 200. Movius, _op. cit._

[28]V. Gordon Childe, _Progress and Archaeology_ (1944), 5.

[29]_Ibid._, 6.