Columbia subject headings:
American literature--20th century--Periodicals.
Harvard subject headings:
Princeton subject headings:
American literature--20th century--Periodicals.
American poetry--20th century--Periodicals.
Literature, Modern--20th century--Periodicals.
Little magazines--Iowa--Iowa City.
Nineteen seventies--Periodicals.
Periodicals.
Poetry, Modern--20th century--Periodicals.