# Leon Elias Hirschel
**Wikidata**: [Q55891565](https://www.wikidata.org/wiki/Q55891565)  
**Source**: https://4ort.xyz/entity/leon-elias-hirschel


## References

1. Integrated Authority File
2. CERL Thesaurus
3. Catalog of the German National Library
4. National Library of Israel Names and Subjects Authority File