# Johan Caspar Harkort
**Wikidata**: [Q55908845](https://www.wikidata.org/wiki/Q55908845)  
**Source**: https://4ort.xyz/entity/johan-caspar-harkort


## References

1. Integrated Authority File
2. CERL Thesaurus
3. Catalog of the German National Library
4. [Source](https://kalliope-verbund.info/DE-611-BF-109115)