Columbia subject headings:
Rome (Italy)--Aerial photographs.
Rome (Italy)--Pictorial works.
Harvard subject headings:
Architecture--Italy--Rome--History.
Architecture--Italy--Rome--Pictorial works.
Rome (Italy)--Aerial photographs.
Rome--Buildings, structures, etc.--Pictorial works.
Princeton subject headings:
Aerial photographs.
Rome (Italy)--Aerial photographs.
Rome (Italy)--Pictorial works.