# Henryk Ehrlich

> Polish socialist (1882–1942)

**Wikidata**: [Q40670](https://www.wikidata.org/wiki/Q40670)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Henryk_Ehrlich)  
**Source**: https://4ort.xyz/entity/henryk-ehrlich


## References

1. Polski Słownik Judaistyczny
2. Integrated Authority File
3. International Standard Name Identifier
4. Virtual International Authority File
5. Open Library
6. Faceted Application of Subject Terminology
7. LIBRIS
8. NUKAT
9. MAK
10. Freebase Data Dumps. 2013