Columbia subject headings:
Abbeys--England.
Abbeys--Wales.
Architecture, Medieval--England.
Architecture, Medieval--Wales.
Architecture, Renaissance--England.
Architecture, Renaissance--Wales.
Cathedrals--England.
Cathedrals--Wales.
Harvard subject headings:
Abbeys--England.
Abbeys--Wales.
Architecture, Medieval--England
Architecture, Medieval--Wales.
Architecture, Renaissance--England.
Architecture, Renaissance--Wales.
Cathedrals--England
Cathedrals--Wales.
Princeton subject headings:
Abbeys--England.
Abbeys--Wales.
Architecture, Medieval--England.
Architecture, Medieval--Wales.
Architecture, Renaissance--England.
Architecture, Renaissance--Wales.
Cathedrals--England.
Cathedrals--Wales.