Note 16 — 8 EARLY MAN AND THE GREAT EXTINCTION
Reading edition
Edgar B. Howard, “The Emergence of a General Folsom Pattern,” 25th Anniversary Studies, Philadelphia Anthropological Society (1937), 1:114.
Reading edition
Edgar B. Howard, “The Emergence of a General Folsom Pattern,” 25th Anniversary Studies, Philadelphia Anthropological Society (1937), 1:114.