# Karel Thon
**Wikidata**: [Q15830357](https://www.wikidata.org/wiki/Q15830357)  
**Source**: https://4ort.xyz/entity/karel-thon


## References

1. Czech National Authority Database
2. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1352260747337440)
3. [The Fine Art Archive](https://cs.isabart.org/person/70871)
4. Regional Database of the Central Bohemian Research Library in Kladno
5. [regional database of the Regional Library of Highlands](https://tritius.kkvysociny.cz/authority/1069240)
6. Virtual International Authority File
7. Biodiversity Heritage Library