Columbia subject headings:
American literature--20th century--History and criticism.
Authors, American--20th century--Biography.
Authors, English--20th century--Biography.
Duncan, Erika--Friends and associates.
English literature--20th century--History and criticism.
Harvard subject headings:
American literature--20th century--History and criticism
Authors, American--20th century--Biography
Authors, English--20th century--Biography
Duncan, Erika--Friends and associates.
English literature--20th century--History and criticism
Princeton subject headings:
American literature--20th century--History and criticism.
Authors, American--20th century--Biography.
Authors, English--20th century--Biography.
Duncan, Erika--Friends and associates.
English literature--20th century--History and criticism.