sentences:  The famous writer William S. Burroughs, who lived in Mexico from 1950 to 1952, studied the Mayan Codices under Barlow in the first half of 1950.Burroughs went on at least one field trip with him to the Temple of Quetzalcoatl in Teotihuacan.The Mayan symbolism and political structure he found there later featured heavily in Burroughs' fiction.