Note III-67 — Chapter III · THE PRE-TOLTEC PERIOD OF ABORIGINAL HISTORY.
Reading edition
Brasseur de Bourbourg, Hist. Nat. Civ., tom. i., pp. 180-8; Popol Vuh, pp. cxlii-iii.; Boturini, Idea, pp. 37-41; see also references in vol. iii., p. 60, et seq.