|←Author Index: Gr||Pope Gregory X
|Born Tebaldo Visconti, was Pope from 1271 to 1276.|
||There are no works on Wikisource by this author. If you'd like to add a new text, please review Help:Adding texts.|
Works about Pope Gregory
- "Gregory X." in the Encyclopædia Britannica, 9th ed. 1880.
- "Gregory X." in the Encyclopædia Britannica, 11th ed. 1911.
- “Pope Gregory X,” in Catholic Encyclopedia, New York: The Encyclopaedia Press (1913)