# Ildefons von Arx

> Swiss librarian and regional historian (1755-1833)

**Wikidata**: [Q119631](https://www.wikidata.org/wiki/Q119631)  
**Source**: https://4ort.xyz/entity/ildefons-von-arx


## References

1. Integrated Authority File
2. Historical Dictionary of Switzerland
3. Virtual International Authority File
4. [Source](https://www.deutsche-biographie.de/sfz68143.html)
5. CERL Thesaurus