Columbia subject headings:
Harvard subject headings:
British--Ireland--History.
Catholics--Ireland--History.
Confession--History.
Great Britain--Colonies--Administration.
Group identity--Ireland.
Ireland--Church history.
Ireland--History--16th century.
Ireland--History--17th century.
Protestants--Ireland--History.
Princeton subject headings:
Ireland--Social conditions--16th century.
Ireland--Social life and customs--16th century.