Columbia subject headings:
Literature, Modern--19th century--History and criticism.
Literature, Modern--20th century--History and criticism.
Love in literature.
Harvard subject headings:
English fiction--19th century--History and criticism
English fiction--20th century--History and criticism
Love in literature
Princeton subject headings:
English fiction--19th century--History and criticism.
English fiction--20th century--History and criticism.
Love in literature.