# Wojciech Kętrzyński

> Polish historian (1838-1918)

**Wikidata**: [Q153420](https://www.wikidata.org/wiki/Q153420)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Wojciech_Kętrzyński)  
**Source**: https://4ort.xyz/entity/wojciech-k-trzy-ski


## References

1. Integrated Authority File
2. BnF authorities
3. Czech National Authority Database
4. Q63568307
5. International Standard Name Identifier
6. Virtual International Authority File
7. Freebase Data Dumps. 2013
8. CERL Thesaurus
9. Sejm-Wielki.pl
10. Bibliography of the History of the Czech Lands