# Jacob Kopel Goldhaber
**Wikidata**: [Q95304888](https://www.wikidata.org/wiki/Q95304888)  
**Source**: https://4ort.xyz/entity/jacob-kopel-goldhaber


## References

1. Catalog of the German National Library
2. [Source](https://www.maa.org/news/memoriam)
3. Virtual International Authority File