Columbia subject headings:
Harvard subject headings:
Great Britain--History--Angevin period, 1154-1216
Great Britain--History--Edward I, 1272-1307
Great Britain--History--Henry III, 1216-1272.
Great Britain--History--Medieval period, 1066-1485.
Great Britain--History--Norman period, 1066-1154.
Normans--Wales--History.
Wales--History--1063-1284.
Princeton subject headings:
Great Britain--History--1066-1687.