Columbia subject headings:
Art, French--France--Paris--20th century--Exhibitions.
Commercial art--Exhibitions.
Harvard subject headings:
Commercial art--History--19th century--Exhibitions.
Commercial art--History--20th century--Exhibitions.
Graphic arts--History--20th century--Exhibitions.
Posters--20th century--Exhibitions
Princeton subject headings:
Commercial art--History--19th century--Exhibitions.
Commercial art--History--20th century--Exhibitions.