Columbia subject headings:
Excavations (Archaeology)--Guatemala--Tikal Site--History--Exhibitions.
Tikal Site (Guatemala)--Exhibitions.
Harvard subject headings:
Excavations (Archaeology)--Guatemala--Tikal Site--History--Exhibitions.
Mayas--Guatemala--Tikal Site--Antiquities--Exhibitions.
Tikal Site (Guatemala)--Exhibitions.
Princeton subject headings: