Columbia subject headings:
Harvard subject headings:
Architecture, Domestic, in art
Architecture, Domestic--Italy--Rome
Etching, European.
Palaces--Italy--Rome
Prints, European.
Princeton subject headings:
Architecture, Domestic, in art.
Architecture, Domestic--Italy--Rome.
Etching, European.
Palaces--Italy--Rome.
Prints, European.
Rome (Italy)--Buildings, structures, etc.