# Isaak Hirsch
**Wikidata**: [Q5806838](https://www.wikidata.org/wiki/Q5806838)  
**Source**: https://4ort.xyz/entity/isaak-hirsch-q5806838


## References

1. Dictionary of Swedish National Biography
2. [1900 Sweden Census](https://sok.riksarkivet.se/?postid=Folk_114449888)
3. LIBRIS. 2017
4. [Swedish Census 1910](https://sok.riksarkivet.se/?postid=Folk_126553122)
5. National Library of Israel Names and Subjects Authority File