Columbia subject headings:
Art and photography--Exhibitions.
Italy--In art--19th century--Exhibitions.
Painting--Italy--19th century--Exhibitions.
Photography, Artistic--Exhibitions.
Harvard subject headings:
Italy--Description and travel--Exhibitions.
Italy--In art--Exhibitions.
Painting, European--19th century--Exhibitions.
Photography, Artistic--Exhibitions
Princeton subject headings:
Art and photography--Exhibitions.
Italy--In art--19th century--Exhibitions.
Painting--Italy--19th century--Exhibitions.
Photography, Artistic--Exhibitions.