# Léon Hayard

> French publisher

**Wikidata**: [Q50731628](https://www.wikidata.org/wiki/Q50731628)  
**Source**: https://4ort.xyz/entity/l-on-hayard


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb13006832v)
2. BnF authorities