Note IX-24 — Chapter IX · ANTIQUITIES OF THE CENTRAL PLATEAUX.
Reading edition
Dupaix, 2d exped., pp. 53-5, pl. lxii.-vii., fig. 120-8; Kingsborough, vol. v., pp. 279-81, vol. vi., pp. 464-5, vol. iv., pl. lii.-liv., fig. 121-5; Lenoir, in Antiq. Mex., tom. ii., div. i., pp. 64-6.