Columbia subject headings:
Architecture, Norman--Great Britain.
England--Historical geography.
Great Britain--History--Medieval period, 1066-1485.
Wales--Historical geography.
Harvard subject headings:
England--Historical geography.
Great Britain--History--Medieval period, 1066-1485.
Normans--England
Normans--Great Britain.
Normans--Wales.
Wales--Historical geography.
Princeton subject headings:
England--Historical geography.
Great Britain--History--Medieval period, 1066-1485.
Wales--Historical geography.