Columbia subject headings:
Art and literature--Germany.
German literature--19th century--History.
Linguistics--Germany.
Romanticism--Germany.
Harvard subject headings:
German literature--18th century--History and criticism
German poetry--18th century--History and criticism
Romanticism--Germany--History--18th century.
Princeton subject headings:
German literature--18th century--History and criticism.
German poetry--18th century--History and criticism.
Romanticism--Germany--History--18th century.