Note X-7 — Chapter X · ANTIQUITIES OF THE NORTHERN MEXICAN STATES.
Reading edition
Humboldt, in Antiq. Mex., tom. i., div. ii., p. 30, suppl., pl. vii., fig. 13; Soc. Mex. Geog., Boletin, tom. viii., p. 558.
Reading edition
Humboldt, in Antiq. Mex., tom. i., div. ii., p. 30, suppl., pl. vii., fig. 13; Soc. Mex. Geog., Boletin, tom. viii., p. 558.