# Carl Johann Gottfried Hartmann

> (1770-1828)

**Wikidata**: [Q54506904](https://www.wikidata.org/wiki/Q54506904)  
**Source**: https://4ort.xyz/entity/carl-johann-gottfried-hartmann


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. Baltisches biografisches Lexikon digital