Columbia subject headings:
Architecture--Italy, Southern--History.
City planning--Italy, Southern--History--18th century.
City planning--Italy, Southern--History--19th century.
Harvard subject headings:
Architecture and state--Italy--History--18th century.
Architecture--Italy--18th century.
City planning--Italy--History--18th century.
Princeton subject headings:
Architecture--Italy, Southern--History.
City planning--Italy, Southern--History--18th century.
City planning--Italy, Southern--History--19th century.