# Jaap Rosen Jacobson
**Wikidata**: [Q2259790](https://www.wikidata.org/wiki/Q2259790)  
**Source**: https://4ort.xyz/entity/jaap-rosen-jacobson


## References

1. [Source](https://www.nationaalarchief.nl/onderzoeken/fotocollectie/ad88e856-d0b4-102d-bcf8-003048976d84)
2. [Source](https://www.nationaalarchief.nl/onderzoeken/index/nt00464/140388b3-c16c-0c1d-e063-6df0900abf33)
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Virtual International Authority File