Columbia subject headings:
Denunciation (Canon law)--Europe--History.
Denunciation (Criminal law)--Europe--History.
Informers--Europe--History.
Malicious accusation--Europe--History.
Harvard subject headings:
Denunciation (Canon law)--History.
Denunciation (Criminal law)--Europe--History.
Informers--Europe--History.
Malicious accusation--Europe--History.
Princeton subject headings: