# Jacob Fränkel
**Wikidata**: [Q131362286](https://www.wikidata.org/wiki/Q131362286)  
**Source**: https://4ort.xyz/entity/jacob-fr-nkel-q131362286


## References

1. Integrated Authority File
2. [Source](https://pid.uba.uva.nl/ark:/88238/b295)
3. [Source](https://archives.uba.uva.nl/resources/ubainv95)