# Frans Houttuyn
**Wikidata**: [Q106397506](https://www.wikidata.org/wiki/Q106397506)  
**Source**: https://4ort.xyz/entity/frans-houttuyn


## References

1. Czech National Authority Database
2. [Source](https://www.collectiegelderland.nl/object/59a48382-8ed2-6e33-a9c5-88076a331dc6)
3. Repertorium van Nederlandse kaartmakers
4. Virtual International Authority File
5. [Source](https://n2t.net/ark:/33862/collect/505611)
6. CollectieGelderland