# Sébastien Pontault de Beaulieu

> French engineer (1612–1674)

**Wikidata**: [Q3510267](https://www.wikidata.org/wiki/Q3510267)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sébastien_Pontault_de_Beaulieu)  
**Source**: https://4ort.xyz/entity/s-bastien-pontault-de-beaulieu


## References

1. BnF authorities
2. [Plattegrond van Fort Mardijk en omgeving in 1646. 1649](https://n2t.net/ark:/33862/collect/645277)
3. Integrated Authority File
4. general catalog of BnF
5. National Library of Portugal
6. datos.bne.es
7. [Geographicus Rare Antique Maps biographical dictionary of cartographers](https://www.geographicus.com/P/RareMaps/pontaultdebeaulieu)
8. Virtual International Authority File