# Henryk Haller

> est. 1831 - 27 Sep 1888

**Wikidata**: [Q9288193](https://www.wikidata.org/wiki/Q9288193)  
**Source**: https://4ort.xyz/entity/henryk-haller


## References

1. Integrated Authority File
2. Virtual International Authority File
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9811536251405606)
5. Sejm-Wielki.pl