Columbia subject headings:
Drawing, American--20th century--Exhibitions.
Drawing, American--Exhibitions.
Kunsthaus Zürich. Graphische Sammlung--Exhibitions.
Prints, American--Exhibitions.
Prints--United States--20th century--Exhibitions.
Harvard subject headings:
Drawing, American--20th century--Exhibitions.
Drawing, American--Exhibitions.
Drawing--20th century--United States--Exhibitions.
Kunsthaus Zürich. Graphische Sammlung--Exhibitions.
Prints, American--20th century--Exhibitions.
Prints, American--Exhibitions.
Prints--20th century--United States--Exhibitions.
Princeton subject headings:
Drawing, American--Exhibitions.
Drawing--20th century--Exhibitions.
Kunsthaus Zürich. Graphische Sammlung--Exhibitions.
Prints, American--Exhibitions.
Prints--20th century--Exhibitions.