# Paul Haag

> French engineer and writer (1843–1911)

**Wikidata**: [Q16915477](https://www.wikidata.org/wiki/Q16915477)  
**Source**: https://4ort.xyz/entity/paul-haag-q16915477


## References

1. BnF authorities
2. [Léonore database](http://www2.culture.gouv.fr/public/mistral/leonore_fr?ACTION=CHERCHER&FIELD_1=COTE&VALUE_1=LH/1255/5)
3. Virtual International Authority File
4. [BnF authorities](http://data.bnf.fr/ark:/12148/cb130268688)