Columbia subject headings:
Art, Modern--20th century--Exhibitions.
Emblems--Exhibitions.
Graphic arts--United States--Exhibitions.
Harvard subject headings:
Emblems in art--Exhibitions.
Emblems--Exhibitions.
Emblems--History--20th century--Exhibitions.
Princeton subject headings:
Art, Modern--20th century--Exhibitions.
Emblems--Exhibitions.
Graphic arts--United States--Exhibitions.