# Joseph Helfert

> Czech lawyer (1791-1847)

**Wikidata**: [Q1707210](https://www.wikidata.org/wiki/Q1707210)  
**Source**: https://4ort.xyz/entity/joseph-helfert


## References

1. Regional Database of the Central Bohemian Research Library in Kladno
2. Biographical Dictionary of the History of the Czech Lands
3. Czech National Authority Database
4. The Fine Art Archive
5. Integrated Authority File
6. BillionGraves
7. Helfert, Joseph (BLKÖ)
8. [Source](http://ebadatelna.soapraha.cz/d/8723/142)
9. Virtual International Authority File
10. CONOR.SI
11. CERL Thesaurus
12. Bibliography of the History of the Czech Lands