Columbia subject headings:
Ducros, Abraham-Louis-Rodolphe, 1748-1810--Exhibitions.
Italy--Pictorial works--Exhibitions.
Harvard subject headings:
Ducros, Abraham-Louis-Rodolphe, 1748-1810--Exhibitions.
Italy--Description and travel--Exhibitions.
Italy--Pictorial works--Exhibitions.
Landscape painting--18th century--Exhibitions.
Princeton subject headings:
Ducros, Abraham-Louis-Rodolphe, 1748-1810.