# Karl Gottfried Zimmermann

> geologist (1796-1876)

**Wikidata**: [Q19845813](https://www.wikidata.org/wiki/Q19845813)  
**Source**: https://4ort.xyz/entity/karl-gottfried-zimmermann


## References

1. Integrated Authority File
2. Virtual International Authority File
3. Czech National Authority Database
4. [Source](http://de.wikisource.org/wiki/ADB:Zimmermann,_Karl_Gottfried)
5. CERL Thesaurus