Columbia subject headings:
Country homes--Ireland--History--Sources.
Dwellings--Ireland--History--Sources.
Historic buildings--Ireland--History--Sources.
Ireland--Social life and customs--Sources.
Manors--Ireland--History--Sources.
Nobility--Ireland--History--Sources.
Upper class--Ireland--History--Sources.
Harvard subject headings:
Country life--Ireland
Ireland--Social life and customs.
Nobility--Ireland
Princeton subject headings:
Country life--Ireland.
Ireland--Social life and customs--19th century.
Ireland--Social life and customs--20th century.
Nobility--Ireland.