Columbia subject headings:
Gardens--Italy--Naples--Design--History.
Gardens--Italy--Naples--History.
Harvard subject headings:
Gardens--Italy--Naples--History--18th century.
Gardens--Italy--Naples--History--19th century.
Landscape architecture--Italy--Naples--History--18th century.
Landscape architecture--Italy--Naples--History--19th century.
Princeton subject headings:
Gardens--Italy--Naples--Design--History.
Gardens--Italy--Naples--History.