[38]Franz Weidenreich, “Preliminary Report on the Anatomical Character of the Human Skeleton from Tepexpan,” in de Terra, Tepexpan Man, 123.
[39]Javier Romero, “The Physical Aspects of Tepexpan Man,” in de Terra, Tepexpan Man, 105, T. D. Stewart, “Initial Impressions Regarding the Tepexpan Skeleton,” in de Terra, Tepexpan Man, 125.
[40]Helmut de Terra, “Comments on Radiocarbon Dates from Mexico,” in Radiocarbon Dating (Memoirs, Society for American Archaeology, vol. 17, no. 1, pt. 2, 1951), 33-34. H. M. Wormington, Ancient Man in North America (4th rev. ed., 1957), 238-241.
[41]Ignacio Marquina, Arquitectura Prehispanica (1951).
[42]Fred Wendorf and Alex D. Krieger, “New Light on the Midland Discovery,” American Antiquity, 25:78 (1959).
[43]George Agogino, personal communication, March 14, 1959.
Chapter 7
[1]Quoted in John Evans, The Ancient Stone Implements, Weapons, and Ornaments, of Great Britain (1872), 57.
[2]Michele Mercati, Metallotheca Opus Posthumum (1717), 243.
[3]C. C. Abbott, “An Historical Sketch of the Discoveries of Paleolithic Implements in the Valley of the Delaware River,” Proceedings, Boston Society of Natural History, 21:126-127 (1881).