Columbia subject headings:
Harvard subject headings:
Rome (Italy)--History--1798-1870--Pictorial works--Exhibitions.
Rome (Italy)--History--1870-1945--Pictorial works--Exhibitions.
Princeton subject headings:
Rome (Italy)--History--1798-1870--Pictorial works--Exhibitions.
Rome (Italy)--History--1870-1945--Pictorial works--Exhibitions.