Columbia subject headings:
Harvard subject headings:
Balbo Bertone di Sambuy, Ernesto, 1837-1909--Travel--Orient--Diaries.
Orient--Description and travel.
Politicians--Italy--Diaries.
Princeton subject headings:
Balbo Bertone di Sambuy, Ernesto, 1837-1909--Travel--Orient--Diaries.
Diaries.
Orient--Description and travel.
Politicians--Italy--Diaries.