Note VI-62 — Chapter VI · ANTIQUITIES OF TABASCO AND CHIAPAS, RUINS OF PALENQUE.
Reading edition
Brasseur de Bourbourg, Hist. Nat. Civ., tom. iv., p. 633, tom. i., p. 75; Wappäus, Mex. Guat., p. 147; Mühlenpfordt, Mejico, tom. ii., p. 20; Dupaix, 3d Exped., p. 8, pl. vii.