# Johann Caspar Gutwein
**Wikidata**: [Q30308743](https://www.wikidata.org/wiki/Q30308743)  
**Source**: https://4ort.xyz/entity/johann-caspar-gutwein


## References

1. Artists of the World
2. Biographical Dictionary of the History of the Czech Lands
3. BnF authorities
4. IdRef
5. general catalog of BnF
6. Virtual International Authority File