Columbia subject headings:
Architecture--Northern Ireland--Down--Pictorial works.
Architecture--Northern Ireland--Down.
Down (Northern Ireland)--Buildings, structures, etc.
Down (Northern Ireland)--Buildings, structures, etc.--Pictorial works.
Harvard subject headings:
Princeton subject headings:
Architecture--Northern Ireland--Down--Pictorial works.
Architecture--Northern Ireland--Down.
Down (Northern Ireland)--Buildings, structures, etc.
Down (Northern Ireland)--Buildings, structures, etc.--Pictorial works.