Columbia subject headings:
Biblioteca vallicelliana--Exhibitions.
Colosseum (Rome, Italy)--Pictorial works--Exhibitions.
Excavations (Archaeology)--Italy--Rome--Pictorial works--Exhibitions.
Photography--Italy--Rome--Exhibitions.
Rome (Italy)--Antiquities--Pictorial works--Exhibitions.
Rome (Italy)--Buildings, structures, etc.--Pictorial works--Exhibitions.
Harvard subject headings:
Architectural photography--Italy--History--19th century--Exhibitions.
Excavations (Archaeology)--Italy--Rome--Pictorial works--Exhibitions.
Italy--History--19th century--Pictorial works--Exhibitions.
Monuments--Italy--History--19th century--Pictorial works--Exhibitions.
Roman Forum (Rome, Italy)--Pictorial works--Exhibitions.
Rome (Italy)--Antiquities, Roman--Pictorial works--Exhibitions.
Rome (Italy)--Buildings, structures, etc.--Pictorial works--Exhibitions.
Princeton subject headings:
Excavations (Archaeology)--Italy--Rome--Pictorial works Exhibitions.
Rome (Italy)--Buildings, structures, etc.--Pictorial works--Exhibitions.
Rome (Italy)--Pictorial works.