[13]Philip S. Smith, “Certain Relations Between Northwestern America and Northeastern Asia,” in _Early Man_, ed. G. G. MacCurdy (1937), 87. [14]Hibben, _op. cit._, 255-257. [15]Frederick Johnson, “An Archaeological Survey Along the Alaska Highway, 1944,” _American Antiquity_, 11:183-186 (1946). [16]Douglas Leechman, “Prehistoric Migration Routes Through the Yukon,” _Canadian Historical Review_, 27:383-390 (1946). [17]Ernst Antevs, “Climate and Early Man in North America,” in _Early Man_, 125-126. [18]M. R. Harrington, _Gypsum Cave, Nevada_ (Southwest Museum Papers, No. 8, 1933), 190. [19]Ellsworth Huntington, _The Red Man’s Continent: A Chronicle of Aboriginal America_ (1919), 31-3. [20]Stansbury Hagar, “The Bearing of Astronomy on the Subject,” _American Anthropologist_, 14:43-48 (1912). Chapter 3 [1]W. C. McKern, “An Hypothesis for the Asiatic Origin of the Woodland Culture,” _American Antiquity_, 3:138-143 (1937). Georg Neumann, “The Migration and the Origin of the Woodland Culture,” _Proceedings, Indiana Academy of Science_, 54:41-43 (1945). [2]Désiré Charnay, _Ancient Cities of the New World_ (1887), 174-175. Gordon F. Ekholm, “Wheeled Toys in Mexico,” _American Antiquity_, 11:222-228 (1946). Robert H. Lister, “Additional Evidence of Wheeled Toys in Mexico,” _American Antiquity_, 12:184-185 (1947). [3]Erland Nordenskiöld, _The Copper and Bronze Ages in South America_ (Comparative Ethnographical Studies, No. 4, 1921), 156, 157. [4]Earnest A. Hooton, _Apes, Men, and Morons_ (1937), 51. [5]T. A. Rickard, “The Nomenclature of Archaeology,” _American Journal of Archaeology_, 48:1 (1944). [6]V. Gordon Childe, “Changing Methods and Aims in Prehistory,” _Proceedings, Prehistoric Society_, 1935, 7. [7]Rickard, _op. cit._, 12. [8]George R. Stewart, _Man: An Autobiography_ (1946), 29. [9]John Crawfurd, “On the Supposed Stone, Bronze, and Iron Ages of Society,” _Anthropological Review_, 2:313 (1864). [10]Waldemar Bogoras, “The Chukchee,” _Jessup North Pacific Expedition_, 7:209 (1904). [11]See, respectively, William Coxe, _Account of the Russian Discoveries_ (1780), 78; Edward H. Man, _On the Aboriginal Inhabitants of the Andaman Islands_ (1883), 161; Leonard Ray, “The Cave Dwellers of Perak,” _Journal, Anthropological Institute_, 26:46. (1887); and _Expeditions into the Valley of the Amazon_, transl. Edward Markham (1859), 80-83. [12]Rickard, _op. cit._, 15-16. [13]John Lubbock, _Prehistoric Times_ (1865), 2. [14]Otto von Kotzebue, _A Voyage of Discovery into the South Seas_, (1821), 2:65. [15]Rickard, _op. cit._, 11. [16]Nels C. Nelson, “The Antiquity of Man in America in the Light of Archaeology,” in _The American Aborigines_ (1933), 117. [17]V. Gordon Childe, _Man Makes Himself_ (1939), 96-97. [18]_Ibid._, 102, 101.