Columbia subject headings:
Harvard subject headings:
Italy--Description and travel
Italy--History--19th century--Sources.
Philosophers--Travel--Italy.
Schopenhauer, Arthur, 1788-1860--Travel--Italy.
Princeton subject headings:
Italy--Description and travel.
Italy--History--19th century--Sources.
Philosophers--Travel--Italy.
Schopenhauer, Arthur, 1788-1860--Notebooks, sketchbooks, etc.
Schopenhauer, Arthur, 1788-1860--Travel--Italy.