1844. "8. General View of Las Monjas at Uxmal".
Chromolithograph in Frederick Catherwood, Views of Ancient Monuments in Central America, Chiapas, and Yucatan, 1844 (Pl. VIII); based on Catherwood’s 1839-42 on-site drawing. This image scanned from a 35mm slide taken from a copy in the AMNH (RF-13-K). Reproduced Courtesy of The Division of Anthropology, American Museum of Natural History.