Note 130 — IV. The Graphic Elements.
Reading edition
See the Codex Borgia, plates 8, 16, 17, 18, 19; Cod. Vaticanus, plate 65; Cod. Colomb., Lam. 5, 17; Cod. Vienna, pp. 18, 37, etc.; and consult Pousse in Arch. de la Soc. Amer., 1887, p. 102; Schellhas, Zeitschrift für Ethnologie, 1886, p. 53.