# Eugeniusz S. Kruszewski

> Polish historian

**Wikidata**: [Q16544287](https://www.wikidata.org/wiki/Q16544287)  
**Source**: https://4ort.xyz/entity/eugeniusz-s-kruszewski


## References

1. Integrated Authority File
2. BnF authorities
3. Czech National Authority Database
4. Virtual International Authority File
5. Polish Science