Columbia subject headings:
Architectural drawing--Great Britain--Exhibitions.
Architecture--Great Britain--History--20th century--Exhibitions.
Architecture--Northern Ireland--Clandeboye--Designs and plans--Exhibitions.
Clandeboye (Northern Ireland)--Buildings, structures, etc.--Designs and plans--Exhibitions.
Harvard subject headings:
Clandeboye (Northern Ireland)--Description and travel.
Clandeboye House (Northern Ireland)
Historic buildings--Conservation and restoration--Northern Ireland--Clandeboye.
Princeton subject headings:
Architectural drawing--Great Britain--Exhibitions.
Architecture, Modern--20th century--Great Britain--Exhibitions.
Architecture--Northern Ireland--Designs and plans--Exhibitions.
Clandeboye (Northern Ireland).