# Jacob I Swart
**Wikidata**: [Q133854739](https://www.wikidata.org/wiki/Q133854739)  
**Source**: https://4ort.xyz/entity/jacob-i-swart


## References

1. Biografisch Portaal
2. Repertorium van Nederlandse kaartmakers
3. Virtual International Authority File
4. CiNii Research
5. [Source](https://archief.amsterdam/beeldbank/detail/20171616-c5ef-028d-ec3d-e8b23a590e9c)
6. [1840](https://n2t.net/ark:/33862/collect/631393)