[24]John Paul Moss, The Antiquity of the Finley Yuma Site: Example of the Geologic Method of Dating (MS. of paper read at the 29th International Congress of Americanists, New York, Sept. 5, 1949). Edgar B. Howard, “Folsom and Yuma Points from Saskatchewan,” American Antiquity, 4:277-279 (1939). Frank H. H. Roberts, Jr., “On the Trail of Ancient Hunters in the Western United States and Canada,” Smithsonian Institution, Exploration and Field Work in 1938, 103-110. Frank Hibben, “Evidence of Early Man in Alaska,” American Antiquity, 8:257 (1943).
[25]E. H. Sellards, “Fossil Bison and Associated Artifacts from Texas,” Bulletin, Geological Society of America, 56:1196-1197 (1945). E. H. Sellards, Glen L. Evans and Grayson E. Meade, “Fossil Bison and Associated Artifacts from Texas.” Bulletin, Geological Society of America, 58:927-938 (1947).
[26]Froelich G. Rainey, “Archaeology in Central Alaska,” Anthropological Papers, American Museum of Natural History, 36:390-401 (1939). Frank Hibben, op. cit., 255-258.
[27]Alex Krieger, “Artifacts from the Plainview Bison Bed,” Bulletin, Geological Society of America, 58:940-941, 951 (1947).
[28]Ibid., 947, 949.
[29]Nels C. Nelson, “Early Migration of Man to America,” Natural History, 35:356 (1935).
[30]Libby, op. cit., 117.
[31]Libby, ibid., 118.
[32]M. R. Harrington, Gypsum Cave, Nevada (Southwest Museum Papers, no. 8, 1933).
[33]Ernst Antevs, “Climate and Early Man in North America,” in Early Man, 128, and personal communication to H. M. Wormington, 1949. E. W. C. and W. H. Campbell and others, The Archaeology of Pleistocene Lake Mohave (Southwest Museum Papers, no. 11, 1937), 9-44. E. W. C. and W. H. Campbell, The Pinto Basin Site (Southwest Museum Papers, no. 9, 1935), 1-51.