Columbia subject headings:
Great Britain--History--Norman period, 1066-1154.
Great Britain--History--To 1066.
Harvard subject headings:
Great Britain--History--Medieval period, 1066-1485.
Great Britain--History--To 1066.
Princeton subject headings:
Great Britain--History--Anglo-Saxon period, 449-1066--Sources.
Great Britain--History--Norman period, 1066-1154--Sources.