Columbia subject headings:
Aesthetics, Modern--19th century.
French language--Style.
French literature--19th century--History and criticism.
Literature and morals.
Harvard subject headings:
Aesthetics, Modern--19th century.
French literature--19th century--History and criticism
Literary style
Literature and morals.
Princeton subject headings:
Aesthetics, Modern--19th century.
French literature--19th century--History and criticism.
Literary style.
Literature and morals.