Columbia subject headings:
Knaben Wunderhorn--Exhibitions.
Romanticism--Germany--Heidelberg--Exhibitions.
Universitätsbibliothek Heidelberg--Exhibitions.
Harvard subject headings:
German literature--Germany--Heidelberg--Exhibitions.
Heidelberg (Germany)--Intellectual life--19th century--Exhibitions.
Romanticism--Germany--Heidelberg--Exhibitions.
Princeton subject headings:
German literature--Germany--Heidelberg--Exhibitions.
Heidelberg (Germany)--Intellectual life--19th century--Exhibitions.
Romanticism--Germany--Heidelberg--Exhibitions.