Columbia subject headings:
Italy--Antiquities.
Sicily (Italy)--Antiquities.
Sicily (Italy)--Description and travel.
Harvard subject headings:
Italy--Antiquities.
Sicily (Italy)--Antiquities
Sicily (Italy)--Description and travel
Sicily (Italy)--Description and travel--Early works to 1800.
Princeton subject headings:
Italy--Antiquities.
Sicily (Italy)--Antiquities.
Sicily (Italy)--Description and travel.