Columbia subject headings:
Architectural drawing--England, Northern--Catalogs.
Architecture--England, Northern--Designs and plans--Catalogs.
Harvard subject headings:
Architectural drawing--England, Northern--Exhibitions.
Architecture--England, Northern--Exhibitions.
British Architectural Library. Drawings Collection--Exhibitions.
Princeton subject headings:
Architectural drawing--England, Northern--Exhibitions.
Architecture--England, Northern--Exhibitions.
British Architectural Library. Drawings Collection--Exhibitions.