Columbia subject headings:
Art--Collectors and collecting--Italy--Veneto--History--Congresses.
Art--Collectors and collecting--Italy--Venice--History--Congresses.
Art--Italy--Veneto--Congresses.
Art--Italy--Venice--Congresses.
Harvard subject headings:
Art--Collectors and collecting--Italy--Veneto--History--Congresses.
Art--Collectors and collecting--Italy--Venice--History--Congresses.
Art--Italy--Veneto--Congresses.
Art--Italy--Venice--Congresses.
Princeton subject headings:
Art--Collectors and collecting--Italy--Veneto--History--Congresses.
Art--Collectors and collecting--Italy--Venice--History--Congresses.
Art--Italy--Veneto--Congresses.
Art--Italy--Venice--Congresses.