Columbia subject headings:
American poetry--19th century--History and criticism--Congresses.
American poetry--20th century--History and criticism--Congresses.
Modernism (Literature)--United States--Congresses.
Harvard subject headings:
American poetry--19th century--History and criticism--Congresses.
American poetry--20th century--History and criticism--Congresses.
Modernism (Literature)--United States--Congresses.
Princeton subject headings:
American poetry--19th century--History and criticism--Congresses.
American poetry--20th century--History and criticism--Congresses.
Modernism (Literature)--United States--Congresses.