# Sofia Dzerzhinskaya

> Polish communist (1882-1968)

**Wikidata**: [Q218297](https://www.wikidata.org/wiki/Q218297)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sofia_Dzerzhinskaya)  
**Source**: https://4ort.xyz/entity/sofia-dzerzhinskaya


## References

1. Integrated Authority File
2. Great Soviet Encyclopedia (1969–1978)
3. Czech National Authority Database
4. Virtual International Authority File
5. Freebase Data Dumps. 2013
6. Sejm-Wielki.pl
7. National Library of Israel Names and Subjects Authority File