Columbia subject headings:
Harvard subject headings:
Ireland--Antiquities.
Ireland--History--1172-1603.
Irish poetry--Middle Irish, 1100-1550--Themes, motives.
Land settlement patterns--Ireland--History--To 1500.
Law, Medieval.
Nationalism--Ireland--History--To 1500.
Nationalism--Religious aspects--Catholic Church--History--To 1500.
Princeton subject headings:
Ireland--History--1172-1603.