# Josef Vachtl

> Czechoslovak geologist

**Wikidata**: [Q95166516](https://www.wikidata.org/wiki/Q95166516)  
**Source**: https://4ort.xyz/entity/josef-vachtl


## References

1. Czech National Authority Database
2. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1235221480508880)
3. Regional Database of the Central Bohemian Research Library in Kladno
4. IdRef
5. Virtual International Authority File
6. Persée
7. Bibliography of the History of the Czech Lands