Columbia subject headings:
Amphitheaters--England--Silchester.
Excavations (Archaeology)--England--Silchester.
Romans--England--Silchester.
Silchester (England)--Antiquities, Roman.
Harvard subject headings:
Amphitheaters--England--Silchester.
Excavations (Archaeology)--England--Silchester.
Romans--England--Silchester.
Silchester (England)--Antiquities, Roman.
Princeton subject headings:
Amphitheaters--England--Silchester.
Excavations (Archaeology)--England--Silchester.
Romans--England--Silchester.
Silchester (England)--Antiquities, Roman.