Columbia subject headings:
Ducros, Abraham-Louis-Rodolphe, 1748-1810--Exhibitions.
Italy--In art--Exhibitions.
Harvard subject headings:
Ducros, Abraham-Louis-Rodolphe, 1748-1810--Exhibitions.
Ducros, Abraham-Louis-Rodolphe, 1748-1810--Journeys--Italy--Exhibitions.
Italy--In art--Exhibitions.
Princeton subject headings:
Ducros, Abraham-Louis-Rodolphe, 1748-1810--Exhibitions.
Italy--In art--Exhibitions.