Columbia subject headings:
Harvard subject headings:
Architecture, Medieval--England--East Riding of Yorkshire--Congresses.
Architecture--England--East Riding of Yorkshire--Congresses.
Art, English--England--East Riding of Yorkshire--Congresses.
Art, Medieval--England--East Riding of Yorkshire--Congresses.
East Riding of Yorkshire (England)--Antiquities--Congresses.
Princeton subject headings:
Architecture, Medieval--England--East Riding of Yorkshire.
Art, Medieval--England--East Riding of Yorkshire.