Columbia subject headings:
Harvard subject headings:
Rome (Italy)--Antiquities--Early works to 1800.
Rome (Italy)--Description and travel--Early works to 1800.
Princeton subject headings:
Christian antiquities--Italy--Rome--Early works to 1800.
Rome (Italy)--Antiquities--Early works to 1800.
Rome (Italy)--Description and travel--Early works to 1800.