# Jan Čermák

> Czechoslovak flyer (1870–1959)

**Wikidata**: [Q12023318](https://www.wikidata.org/wiki/Q12023318)  
**Source**: https://4ort.xyz/entity/jan-erm-k-q12023318


## References

1. [The Fine Art Archive](https://cs.isabart.org/person/102416)
2. [regional database of the Regional Library of Highlands](https://tritius.kkvysociny.cz/authority/952805)
3. Virtual International Authority File
4. The Fine Art Archive
5. Czech National Authority Database
6. Encyclopedia of Brno History
7. Bibliography of the History of the Czech Lands