# Louis Guyon

> French polygraph

**Wikidata**: [Q17634373](https://www.wikidata.org/wiki/Q17634373)  
**Source**: https://4ort.xyz/entity/louis-guyon


## References

1. BnF authorities
2. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
3. Virtual International Authority File
4. Biographie universelle, ancienne et moderne (1st edition, 1811-1862)
5. [1615](https://gallica.bnf.fr/ark:/12148/bpt6k87203746/f5.item)
6. [BnF authorities](http://data.bnf.fr/ark:/12148/cb12081491k)
7. [LIBRIS. 2013](https://libris.kb.se/katalogisering/gdsw2hz04kckp6v)