|←Author Index: Ho||Pope Honorius III
|Pope from 1216 to 1227.|
Works by Honorius III
Works about Honorius III
- “Pope Honorius III,” in Catholic Encyclopedia, 1913.
- “Honorius” in Encyclopædia Britannica, (11th ed.), 1911.
Works by this author published before January 1, 1923 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.