Columbia subject headings:
Harvard subject headings:
Arts, French--Exhibitions.
Arts, German--Exhibitions.
Arts, Modern--20th century--France--Exhibitions.
Arts, Modern--20th century--Germany--Exhibitions.
Princeton subject headings:
France--Relations--Germany--Exhibitions.
Germany--Relations--France--Exhibitions.
International relations and culture--Europe--Posters--Exhibitions.
Reconstruction (1914-1939)--France--Posters--Exhibitions.