# Léon Pichon
**Wikidata**: [Q94827731](https://www.wikidata.org/wiki/Q94827731)  
**Source**: https://4ort.xyz/entity/l-on-pichon


## References

1. Léonore database
2. Integrated Authority File
3. Catalog of the German National Library
4. [Gallica](https://gallica.bnf.fr/ark:/12148/bpt6k6524709b/f45.item.r=)
5. SUDOC
6. Virtual International Authority File
7. La France savante