International Congress of Americanists (44th 1982 Manchester, England)

• Calendars in Mesoamerica and Peru
• Current archaeological projects in the central Andes
• Iconología y sociedad
• Past and present in the Americas
• Social and economic organization in the prehispanic andes
• The native sources and the history of the Valley of Mexico
• Flora and fauna imagery in Precolumbian cultures
• Recent developments in Isthmian archaeology
• Relaciones interétnicas y adaptación cultural entre shuar, achuar, aguaruna y canelos quichua