Columbia subject headings:
Folk art--United States--Psychological aspects.
Folklore--United States--Themes, motives.
Popular culture--United States--Psychological aspects.
Symbolism in art--United States.
Harvard subject headings:
Folk art--Minnesota.
Folk art--United States--Psychological aspects.
Folklore--United States--Themes, motives.
Popular culture--United States--Psychological aspects.
Symbolism in art--United States.
Symbolism in folklore--United States--Classification.
Princeton subject headings:
Folk art--United States--Psychological aspects.
Folklore--United States--Themes, motives.
Popular culture--United States--Psychological aspects.
Symbolism in art--United States.