Columbia subject headings:
Harvard subject headings:
Caricatures and cartoons--History.
Mass media--History
Proverbs in art
Proverbs in literature
Proverbs, German--History and criticism
Princeton subject headings:
Aphorisms and apothegms in art.
Aphorisms and apothegms in literature.
Aphorisms and apothegms--History and criticism.
German language--Idioms.
German literature--History and criticism.