Columbia subject headings:
Great Britain--Pictorial works.
Historic buildings--Great Britain.
Historic buildings--Ireland.
Ireland--Pictorial works.
Harvard subject headings:
Country homes--Great Britain--Pictorial works.
Country homes--Ireland--Pictorial works.
Dwellings--Great Britain--Pictorial works.
Dwellings--Ireland--Pictorial works.
Great Britain--Historic houses, etc.
Historic buildings--Great Britain
Historic buildings--Great Britain--Pictorial works.
Historic buildings--Ireland--Pictorial works.
Princeton subject headings:
Great Britain--Historic houses, etc.