Columbia subject headings:
Locchi, Stefano, 1804---Exhibitions.
Rome (Italy)--History--Revolution of 1848-1849--Pictorial works--Exhibitions.
Harvard subject headings:
Documentary photography--Italy--Rome--History--19th century--Exhibitions.
Lecchi, Stefano, active 19th century--Exhibitions.
Rome (Italy)--Buildings, structures, etc.--Pictorial works--Exhibitions.
Rome (Italy)--History--Revolution of 1848-1849--Pictorial works--Exhibitions.
Princeton subject headings: