Columbia subject headings:
Harvard subject headings:
Archaeology, Medieval--England--York.
England--Civilization--Scandinavian influences.
Excavations (Archaeology)--England--York.
Vikings--England--York--History.
Vikings--England--York.
York (England)--Antiquities.
Princeton subject headings:
Excavations (Archaeology)--England--York.
Northmen--England--York--History.
Vikings--England--York--History.
York (England)--Antiquities.