Relief shown by contours and spot heights. "Geographic coordinates. Astronomic observation at Great Temple I: latitude 17°33.3ʹ N ; longitued 89°35.5ʹ W." "Datum: benchmark at Tikal Project Camp." These map are the result of the excavations and research conducted at Tikal under the auspices of the University of Pennsylvania Museum of Archaeology and Anthropology and the government of Guatemala from 1956 through 1969. Shows locations of mayan ruins structures, ancient water resources, ruins of 19th century villages, stelas, altars, chultuns (man made water reservoirs), natural water reservoirs, swamps, ancient quarries, roads and trails. seasonal marshes, roads and trails. On the back of the report is included a key table used for sites on the map and a nomenclature used by previous archaeologist titled: "New structure numeration and equivalences with previous designations", (compiled by Willian A. Haviland). Includes "Location diagram." "Edwin M. Shook field Director of the Tikal Project; University Museum Director, Froelich Rainey". Map Room holdings are: Bejucal Quadrangle -- Encanto Quadrangle -- Temple of the Inscription Quadrangle. The missing seven maps were photocopied. Maps are missing from companion volume located in Firestone Library. Call number: F1465.1.T55 T553