Columbia subject headings:
Excavations (Archaeology)--Italy--Rome--Pictorial works.
Roman Forum (Rome, Italy)--Pictorial works.
Rome--Antiquities--Pictorial works.
Harvard subject headings:
Architectural photography--Italy--Rome.
Rome (Italy)--Antiquities--Pictorial works.
Rome (Italy)--Buildings, structures, etc.--Pictorial works.
Rome (Italy)--Pictorial works
Princeton subject headings: