Columbia subject headings:
Castles--Ireland.
Country homes--Ireland.
Dwellings--Ireland.
Historic buildings--Ireland.
Ireland--Description and travel.
Manors--Ireland.
Nobility--Ireland--History.
Northern Ireland--Description and travel.
Harvard subject headings:
Architecture, Domestic--Ireland.
Castles--Ireland
Country homes--Ireland.
Dwellings--Ireland
Historic buildings--Ireland.
Ireland--Description and travel.
Manors--Ireland.
Nobility--Dwellings--Ireland.
Nobility--Ireland--History.
Northern Ireland--Description and travel.
Princeton subject headings:
Architecture, Domestic--Ireland.
Castles--Ireland.
Dwellings--Ireland.
Historic buildings--Ireland.