Columbia subject headings:
Harvard subject headings:
Aesthetics.
Arts, American--20th century--Encyclopedias.
Fads--United States.
Kitsch--United States.
Popular culture--United States--Encyclopedias.
Popular culture--United States--History--20th century
Princeton subject headings:
Arts, American--20th century--Encyclopedias.
Popular culture--United States--Encyclopedias.