# Jan Caha
**Wikidata**: [Q25917105](https://www.wikidata.org/wiki/Q25917105)  
**Source**: https://4ort.xyz/entity/jan-caha-q25917105


## References

1. The Fine Art Archive
2. [regional database of the Regional Library of Highlands](https://tritius.kkvysociny.cz/authority/858456)
3. Czech National Authority Database
4. Virtual International Authority File
5. National Library of Israel Names and Subjects Authority File
6. Bibliography of the History of the Czech Lands