[44]Frank Hibben, “Association of Man with Pleistocene Mammals in the Sandia Mountains, New Mexico,” American Antiquity, 2:260-263 (1937), and “Evidences of Early Occupation in Sandia Cave, etc.,” Smithsonian Miscellaneous Collections, 99:1-44 (1941).
[45]Frank Hibben, “The First Thirty-eight Sandia Points,” American Antiquity, 11:257-258 (1946).
[46]Frederick Johnson and Frank C. Hibben, “Radiocarbon Dates from Sandia Cave, Correction,” Science, 125:234-235 (1957); and Hugo Gross, “Age of the Sandia Culture,” Science, 126:305-306 (1957).
[47]C. Bertrand Schultz and W. D. Frankforter, “Preliminary Report on the Lime Creek Sites: New Evidence of Early Man in Southwestern Nebraska,” Bulletin of the University of Nebraska State Museum, 3:43-62 (1948).
[48]C. Bertrand Schultz and W. D. Frankforter, “Notes and News,” American Antiquity, 13:279-280 (1948). “How Old is the Oldest American?” Science Illustrated, 3:42-45 (1948). C. Bertrand Schultz, Gilbert C. Lueninghoener, and W. D. Frankforter, “Preliminary Geomorphological Studies of the Lime Creek Area” and “Preliminary Report on the Lime Creek Sites, etc.,” Bulletin, University of Nebraska State Museum, 3:31-42, 43-62, (1948). H. M. Wormington, personal communication, 1949.
[49]Libby, op. cit., 107.
[50]Robert J. Braidwood, Prehistoric Men (1957), 130.
[51]Harold S. Gladwin, Excavations at Snaketown (Medallion Papers, Gila Pueblo, no. 26, 1937), 34.
[52]E. B. Sayles and Ernst Antevs, The Cochise Culture (Medallion Papers, Gila Pueblo, no. 29, 1941).
[53]Libby, op. cit., 112-113.