# Franz Karl

> German mineralogist, University of Kiel

**Wikidata**: [Q17307815](https://www.wikidata.org/wiki/Q17307815)  
**Source**: https://4ort.xyz/entity/franz-karl-q17307815


## References

1. Integrated Authority File
2. Virtual International Authority File
3. [Source](https://cau.gelehrtenverzeichnis.de/person/96044dcc-03fd-2324-ad15-4e3f9ef5e189)
4. FactGrid