Columbia subject headings:
Harvard subject headings:
Criticism--Germany--History--18th century
Criticism--Germany--History--19th century
German literature--18th century--History and criticism
German literature--19th century--History and criticism
Germany--History--1871-1918.
Romanticism--Germany
Princeton subject headings:
German literature--19th century--History and criticism.
German literature--20th century--History and criticism.