Columbia subject headings:
American poetry--20th century--History and criticism.
American poetry--African American authors--History and criticism.
Harvard subject headings:
African Americans in literature
African Americans--Intellectual life--20th century
American poetry--20th century--History and criticism
American poetry--African American authors--History and criticism
American poetry--Afro-American authors--History and criticism.
Princeton subject headings:
African Americans--Intellectual life.
American poetry--20th century--History and criticism.
American poetry--African American authors--History and criticism.