|←Author Index: Gr||Gregory III
|pope from 731 to 741|
||There are no works listed on Wikisource for this author. If you'd like to add a new text, please review Help:Adding texts.|
Works about Gregory III
- "St Gregory III." in the Encyclopædia Britannica, 9th ed. 1880.
- "Gregory III." in the Encyclopædia Britannica, 11th ed. 1911.