Columbia subject headings:
Harvard subject headings:
Archaeology, Medieval--Italy--Ferrara.
Excavations (Archaeology)--Italy--Ferrara.
Ferrara (Italy)--Antiquities.
Ferrara (Italy)--Buildings, structures, etc.
Ferrara (Italy)--History.
Princeton subject headings:
Archaeology, Medieval--Exhibitions.
City planning--Italy--Ferrara--History--Exhibitions.
Excavations (Archaeology)--Italy--Ferrara--Exhibitions.
Ferrara (Italy)--Antiquities--Exhibitions.