# Wilko Graf von Hardenberg

> German historian

**Wikidata**: [Q57432452](https://www.wikidata.org/wiki/Q57432452)  
**Source**: https://4ort.xyz/entity/wilko-graf-von-hardenberg


## References

1. Czech National Authority Database
2. [Source](http://www.wilkohardenberg.net/)
3. Catalog of the German National Library
4. Virtual International Authority File
5. National Library of Israel Names and Subjects Authority File