Columbia subject headings:
Art, Belgian--Exhibitions.
Delville, Jean, 1867-1953--Exhibitions.
Idealism in art--Exhibitions.
Khnopff, Fernand, 1858-1921--Exhibitions.
Rops, Félicien, 1833-1898--Exhibitions.
Harvard subject headings:
Princeton subject headings:
Art, Belgian--Exhibitions.
Art, Modern--Belgium--Exhibitions.
Delville, Jean, 1867-1953--Exhibitions.
Idealism in art--Exhibitions.
Khnopff, Fernand, 1858-1921--Exhibitions.
Rops, Félicien, 1833-1898--Exhibitions.