Columbia subject headings:
Architecture--Great Britain--History--Congresses.
Morris, William, 1834-1896--Congresses.
Harvard subject headings:
Architecture, Modern--19th century--Great Britain--Congresses.
Architecture, Modern--20th century--Great Britain--Congresses.
Architecture--Great Britain--History--Congresses.
Morris, William, 1834-1896--Congresses.
Morris, William, 1834-1896--Influence--Congresses.
Princeton subject headings:
Architecture--Great Britain--History--Congresses.
Morris, William, 1834-1896--Congresses.