# Eligiusz Niewiadomski

> Polish artist and assassin of Gabriel Narutowicz (1869-1923)

**Wikidata**: [Q983807](https://www.wikidata.org/wiki/Q983807)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Eligiusz_Niewiadomski)  
**Source**: https://4ort.xyz/entity/eligiusz-niewiadomski


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Union List of Artist Names. 2021
4. International Standard Name Identifier
5. Virtual International Authority File
6. Internetowy Polski Słownik Biograficzny
7. Freebase Data Dumps. 2013
8. Sejm-Wielki.pl
9. Bibliography of the History of the Czech Lands