Columbia subject headings:
Architectural models--Italy--Rome.
Architecture, Ancient--Italy--Rome.
Bigot, Paul-Marie-Arsène, 1870-1942.
Rome (Italy)--Buildings, structures, etc.
Harvard subject headings:
Princeton subject headings:
Architecture--Italy--Rome.
Bigot, Paul-Marie-Arsène, 1870-1942.
Cartography--Italy--Rome--History.
City planning--Italy--Rome--History.
Maps.
Rome (Italy)--Antiquities--Maps.
Urbanization--Italy--Rome--History.