Columbia subject headings:
Arts, European--19th century--Congresses.
Arts, European--20th century--Congresses.
Arts, European--Congresses.
National characteristics in art--Congresses.
Harvard subject headings:
Arts, European--Congresses.
Arts, Modern--19th century--Europe--Congresses.
Arts, Modern--20th century--Europe--Congresses.
National characteristics in art--Congresses.
Princeton subject headings:
Europe--Foreign public opinion--Congresses.
Europe--Intellectual life--19th century--Congresses.
Europe--Intellectual life--20th century--Congresses.
Imagery (Psychology)--Congresses.
Nationalism--Europe--History--19th century--Congresses.
Nationalism--Europe--History--20th century--Congresses.