Columbia subject headings:
Great Britain--History--Anglo-Saxon period, 449-1066.
Northumbria (Kingdom)--History.
Harvard subject headings:
Anglo-Saxons--England--Northumbria (Region)
Civilization, Anglo-Saxon.
Great Britain--History--Anglo Saxon period, 449-1066.
Northumberland (England)--History.
Northumbria (Kingdom)--Civilization.
Princeton subject headings:
Great Britain--History--Anglo-Saxon period, 449-1066.
Northumbria (Kingdom)--History.