# Gerard Hulst van Keulen
**Wikidata**: [Q30524289](https://www.wikidata.org/wiki/Q30524289)  
**Source**: https://4ort.xyz/entity/gerard-hulst-van-keulen


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb15377446x)
2. Repertorium van Nederlandse kaartmakers
3. Virtual International Authority File
4. [Geographicus Rare Antique Maps biographical dictionary of cartographers](https://www.geographicus.com/P/RareMaps/vankeulengerardhulst)
5. [1780](https://n2t.net/ark:/33862/collect/521528)