# Category:Encyclicals of Pope Pius XI

> Wikimedia category

**Wikidata**: [Q9151166](https://www.wikidata.org/wiki/Q9151166)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Category:Encyclicals_of_Pope_Pius_XI)  
**Source**: https://4ort.xyz/entity/category-encyclicals-of-pope-pius-xi