Columbia subject headings:
Art thefts--France--History--19th century--Congresses.
Art thefts--Italy--Florence--History--19th century--Congresses.
Cultural property--Repatriation--Italy--Florence--History--19th century--Congresses.
Harvard subject headings:
Art thefts--France--History--19th century--Congresses.
Art thefts--Italy--Florence--History--19th century--Congresses.
Cultural property--Repatriation--Italy--Florence--History--19th century--Congresses.
Princeton subject headings:
Art thefts--France--History--19th century--Congresses.
Art thefts--Italy--Florence--History--19th century--Congresses.
Cultural property--Repatriation--Italy--Florence--History--19th century--Congresses.