Columbia subject headings:
American poetry--20th century--History and criticism.
English poetry--20th century--History and criticism.
Lowell, Robert, 1917-1977.
Tate, Allen, 1899-1979.
Harvard subject headings:
American poetry--20th century--History and criticism
English poetry--20th century--History and criticism
Lowell, Robert, 1917-1977
Tate, Allen, 1899-1979
Princeton subject headings:
American poetry--20th century--History and criticism.
English poetry--20th century--History and criticism.
Lowell, Robert, 1917-1977--Criticism and interpretation.
Tate, Allen, 1899---Poetic works.