# Eberhard Graf Kalckreuth
**Wikidata**: [Q1279020](https://www.wikidata.org/wiki/Q1279020)  
**Source**: https://4ort.xyz/entity/eberhard-graf-kalckreuth


## References

1. Catalog of the German National Library
2. 20th Century Press Archives
3. Virtual International Authority File
4. Integrated Authority File