# Jan Karel Balzer
**Wikidata**: [Q23753453](https://www.wikidata.org/wiki/Q23753453)  
**Source**: https://4ort.xyz/entity/jan-karel-balzer


## References

1. Regional Database of the Central Bohemian Research Library in Kladno
2. Czech National Authority Database
3. [The Fine Art Archive](https://cs.isabart.org/person/13774)
4. Biographical Dictionary of the History of the Czech Lands
5. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
6. [Source](https://aleph.nkp.cz/F/?func=find-c&local_base=aut&ccl_term=ica=js20050626010&CON_LNG=ENG)
7. Provenio