Columbia subject headings:
Painting, American--20th century--Exhibitions.
Painting, American--Exhibitions.
Painting, Canadian--20th century--Exhibitions.
Painting, Canadian--Exhibitions.
Post-impressionism (Art)--Canada--Exhibitions.
Post-impressionism (Art)--United States--Exhibitions.
Harvard subject headings:
Painting, American--20th century--Exhibitions
Painting, American--Exhibitions
Painting, Canadian--20th century--Exhibitions.
Painting, Canadian--Exhibitions.
Painting, Modern--20th century--Canada--Exhibitions.
Painting, Modern--20th century--United States--Exhibitions.
Post-impressionism (Art)--Canada--Exhibitions.
Post-impressionism (Art)--United States--Exhibitions.
Princeton subject headings:
Painting, American--20th century--Exhibitions.
Painting, American--Exhibitions.
Post-impressionism (Art)--United States--Exhibitions.