Cite this: Maudslay, Alfred Percival. 1889. Biologia Centrali-Americana, or, Contributions to the knowledge of the fauna and flora of Mexico and Central America. Archaeology Atlas v. 3, London : Published for the editors by R.H. Porter, and Dulau & Co.
Supplied Caption: Ancient Mayan city of Copán.
Original Caption: Altar U. (Page 63) Inscription on the top back & sides drawn from a plaster cast in the South Kensington Museum