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