Columbia subject headings:
Art dealers--Italy--Rome--History--18th century.
Painting--Economic aspects--Italy--Rome--History--18th century.
Painting--Italy--Rome--Marketing--History--18th century.
Harvard subject headings:
Art--Collectors and collecting--Italy--Rome--History--18th century.
Art--Economic aspects--Italy--Rome--History--18th century.
Art--Italy--Rome--Catalogs
Art--Marketing--History--18th century.
Princeton subject headings:
Art--Collectors and collecting--Italy--Rome--History--19th century.
Art--Economic aspects--Italy--Rome--History--19th century.
Art--Italy--Rome--Catalogs.
Art--Marketing--History--19th century.
Catalogs.