Columbia subject headings:
Arts, European--19th century--Congresses.
Arts, European--20th century--Congresses.
Harvard subject headings:
Art, Italian--Historiography--Congresses.
Art--Historiography--Congresses
Europe--Civilization--History--19th century--Congresses.
Europe--Civilization--History--20th century--Congresses.
Florence (Italy)--Intellectual life--History--19th century--Congresses.
Florence (Italy)--Intellectual life--History--20th century--Congresses.
Kunsthistorisches Institut in Florenz--Congresses.
Princeton subject headings:
Art, Italian--History--Congresses.
Art--History--Congresses.
Kunsthistorisches Institut in Florenz--Congresses.