# Johann Georg Heinzmann

> (1757-1802)

**Wikidata**: [Q23666577](https://www.wikidata.org/wiki/Q23666577)  
**Source**: https://4ort.xyz/entity/johann-georg-heinzmann


## References

1. BnF authorities
2. Integrated Authority File
3. Virtual International Authority File
4. Historical Dictionary of Switzerland