Note VII-65 — Chapter VII · ANTIQUITIES OF OAJACA AND GUERRERO.
Reading edition
Dupaix, 2d exped., pp. 37-8, pl. xli.-ii., fig. 88-90; Kingsborough, vol. v., p. 254, vol. vi., p. 447, vol. iv., pl. xxvi., fig. 78-80; Lenoir, in Antiq. Mex., pp. 23-4, 55; Tempsky's Mitla, p. 254.