Columbia subject headings:
Olmecs--Antiquities--Exhibitions.
Proyecto Arqueológico San Lorenzo Tenochtitlán--Exhibitions.
San Lorenzo Tenochtitlán Site (Mexico)--Exhibitions.
Harvard subject headings:
Excavations (Archaeology)--Mexico--Veracruz (State)--Exhibitions.
Indians of Mexico--Mexico--Veracruz (State)--Antiquities--Exhibitions.
Olmecs--Exhibitions.
San Lorenzo Tenochtitlán Site (Mexico)--Exhibitions.
Veracruz-Llave (Mexico : State)--Antiquities--Exhibitions.
Princeton subject headings: