Columbia subject headings:
Architecture--Conservation and restoration--England--Oxford.
Architecture--Mutilation, defacement, etc.--England--Oxford.
Harvard subject headings:
Architecture--England--Oxford--Conservation and restoration.
Architecture--Mutilation, defacement, etc.--England--Oxford.
Princeton subject headings:
Architecture--England--Oxford--Conservation and restoration.
Architecture--Mutilation, defacement, etc.--England--Oxford.