Columbia subject headings:
Harvard subject headings:
Censorship--Germany--History--19th century--Exhibitions.
German literature--19th century--Exhibitions.
German literature--19th century--History and criticism--Exhibitions.
Young Germany--Exhibitions.
Princeton subject headings:
Censorship--Germany--History--19th century--Exhibitions.
Freedom of the press--Germany--History--19th century--Exhibitions.
German literature--19th century--Exhibitions.
Prohibited books--Exhibitions.