# Maria Koszutska

> Polish socialist politician (1876-1939)

**Wikidata**: [Q519304](https://www.wikidata.org/wiki/Q519304)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Maria_Koszutska)  
**Source**: https://4ort.xyz/entity/maria-koszutska


## References

1. Czech National Authority Database
2. International Standard Name Identifier
3. Google Knowledge Graph
4. Virtual International Authority File
5. Sejm-Wielki.pl
6. Bibliography of the History of the Czech Lands