Columbia subject headings:
Art.
Hugo, Victor, 1802-1885--Criticism and interpretation--Congresses.
Hugo, Victor, 1802-1885--Knowledge and learning--Congresses.
Harvard subject headings:
Art and literature--France--History--19th century--Congresses.
Hugo, Victor, 1802-1885--Congresses.
Hugo, Victor, 1802-1885--Knowledge--Art--Congresses.
Hugo, Victor, 1802-1885--Knowledge--Art.
Princeton subject headings:
Hugo, Victor, 1802-1885--Criticism and interpretation--Congresses.
Hugo, Victor, 1802-1885--Knowledge--Art--Congresses.