Columbia subject headings:
Harvard subject headings:
Europe, German-speaking--History--19th century.
German literature--19th century--History and criticism
German literature--19th century--Themes, motives.
Germany--Civilization--19th century--In literature.
Princeton subject headings:
German literature--19th century--History and criticism.
German literature--19th century--Themes, motives.
Germany--Civilization--19th century--In literature.