# Philipp Christoph Hartung
**Wikidata**: [Q55906071](https://www.wikidata.org/wiki/Q55906071)  
**Source**: https://4ort.xyz/entity/philipp-christoph-hartung


## References

1. Integrated Authority File
2. CERL Thesaurus
3. Catalog of the German National Library
4. Virtual International Authority File
5. [Source](http://thesaurus.cerl.org/record/cnp01288711)