Columbia subject headings:
Belgians--Travel--Italy--History--19th century.
Belgium--Intellectual life--19th century.
Belgium--Relations--Italy.
Italians--Travel--Belgium--History--19th century.
Italy--Intellectual life--19th century.
Italy--Relations--Belgium.
Harvard subject headings:
Belgians--Italy--History--19th century.
Belgium--Intellectual life--19th century.
Belgium--Relations--Italy.
Italians--Belgium--History--19th century.
Italy--Intellectual life--19th century.
Italy--Relations--Belgium.
Princeton subject headings:
Belgium--Civilization--19th century.
Belgium--Civilization--Italian influences.
Belgium--Intellectual life.
Italy--Civilization--1789-1900.
Italy--Civilization--Belgian influences.
Italy--Intellectual life.