September 1519 marks the 500th anniversary of Hernán Cortés' arrival to Mexico... or, depending on who describes the event, of the Aztec emperor, Moctezuma's welcome of the Spaniard to the city.  Historian Peter Villela will lecture on this monumental historical event and its treatment in history over time.  Open to the public.  Contact Jane Mangan jamangan@davidson.edu with questions.