|←Author Index: Le||Pope Leo III
|Pope from 795 to his death in 816.|
Works by Leo III
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Works about Leo III
- “Pope St. Leo III,” in Catholic Encyclopedia, 1913.
- “Leo (popes)/Leo III” 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.