Columbia subject headings:
Catholic Church--Relations--Protestant churches.
Catholics--Religious identity--Ireland--History--17th century.
Ireland--Church history--17th century.
Protestant churches--Relations--Catholic Church.
Protestants--Religious identity--Ireland--History--17th century.
Harvard subject headings:
Princeton subject headings:
Catholic Church--Ireland--History--17th century.
Christian sects--Ireland--History--17th century.
Ireland--Religion.
Ireland--Religious life and customs.
Protestant churches--Ireland--History--17th century.