Columbia subject headings:
Art--History--Congresses.
Vöge, Wilhelm, 1868-1952--Criticism and interpretation--Congresses.
Harvard subject headings:
Art--History--Congresses.
Vöge, Wilhelm, 1868-1952--Criticism and interpretation--Congresses.
Princeton subject headings:
Art--History--Congresses.
Vöge, Wilhelm, 1868-1952--Criticism and interpretation--Congresses.