# Wiktor Hahn

> Polish historian (1871-1959)

**Wikidata**: [Q9374022](https://www.wikidata.org/wiki/Q9374022)  
**Source**: https://4ort.xyz/entity/wiktor-hahn


## References

1. Virtual International Authority File
2. CiNii Research
3. Sejm-Wielki.pl
4. Bibliography of the History of the Czech Lands