Columbia subject headings:
Naples (Italy)--Intellectual life.
Philosophy, Italian--19th century.
Philosophy--Italy--Naples--History.
Harvard subject headings:
Italian literature--19th century--History and criticism
Naples (Italy)--Intellectual life.
Philosophy, Italian--19th century.
Philosophy--Italy--Naples--History.
Princeton subject headings:
Italian literature--19th century--History and criticism.
Nineteenth century.