Columbia subject headings:
Harvard subject headings:
Art, Modern--19th century--France--Exhibitions.
Art, Modern--20th century--France--Exhibitions.
Art--Collectors and collecting--Germany--Exhibitions.
Tschudi, Hugo von, 1851-1911--Exhibitions.
Princeton subject headings:
Alte Nationalgalerie (Germany)--Exhibitions.
Art, European--Germany--20th century--Exhibitions.
Art, French--Germany--20th century--Exhibitions.
Neue Pinakothek (Munich, Germany)--Exhibitions.
Tschudi, Hugo von, 1851-1911.