# Jo von Kalckreuth
**Wikidata**: [Q37354579](https://www.wikidata.org/wiki/Q37354579)  
**Source**: https://4ort.xyz/entity/jo-von-kalckreuth


## References

1. RKDartists
2. Integrated Authority File
3. Faceted Application of Subject Terminology
4. Virtual International Authority File
5. Artnet
6. Photographers' Identities Catalog