Published online by Cambridge University Press: 20 August 2015
This paper summarizes some accomplishments of the Teotihuacan Mapping Project, with particular attention to issues of accuracy and validity. I then describe experiences and lessons learned in creating electronic files derived from Mapping Project field records and collections. I sketch questions about the city and state of Teotihuacan that loom especially large in my own thinking. Finally, I list some specific field projects at Teotihuacan that I think should be given high priority, as well as opportunities with curated materials, records, and electronic files.