Columbia subject headings:
Architects--Italy--Rome--Biography.
Architecture--Italy--Rome--Designs and plans--Exhibitions.
Harvard subject headings:
Architects--Italy--Rome--Biography.
Architectural drawing--17th century--Italy--Rome--Exhibitions.
Architectural drawing--18th century--Italy--Rome--Exhibitions.
Architectural models--Italy--Rome--Exhibitions.
Architecture, Baroque--Italy--Rome--Exhibitions.
Rome (Italy)--Buildings, structures, etc.--Exhibitions.
Princeton subject headings:
Architects--Italy--Rome--Biography.
Architecture--Italy--Rome--Designs and plans--Exhibitions.