Columbia subject headings:
Caricatures and cartoons--Germany--Kassel--Exhibitions.
Children's literature, German--Germany--Kassel--Exhibitions.
Children--Books and reading--Germany--Exhibitions.
German wit and humor, Pictorial--Exhibitions.
Harvard subject headings:
Children's books--History and criticism--Exhibitions.
Children's literature, German--History and criticism--Exhibitions.
Illustrated children's books--History and criticism--Exhibitions.
Wit and humor, Juvenile--History and criticism--Exhibitions.
Princeton subject headings:
Caricatures and cartoons--Germany--Kassel--Exhibitions.
Children's literature, German--Germany--Kassel--Exhibitions.
Children--Books and reading--Germany--Exhibitions.
German wit and humor, Pictorial--Exhibitions.