Note VII-61 — Chapter VII · ANTIQUITIES OF OAJACA AND GUERRERO.
Reading edition
Dupaix, pp. 34, 39, pl. xxxlx-xl., xliii-iv., fig. 86-7, 91-2; Kingsborough, vol. v., pp. 260-1, vol. vi., pp. 451-3, vol. iv., pl. xxxvii-ix., fig. 91-4; Lenoir, in Antiq. Mex., tom. ii., div. i., pp. 55-6; Charnay, p. 263, phot. ii.; Mühlenpfordt, in Ilustracion Mej., tom. ii., p. 496; Fossey, Mexique, pp. 368-9, locates these pyramidal groups east and north, instead of south and west of palace No. 1. He also mentions a granite block, or altar, 4½ feet long and one foot thick.