# Philipp von Hartung
**Wikidata**: [Q109832466](https://www.wikidata.org/wiki/Q109832466)  
**Source**: https://4ort.xyz/entity/philipp-von-hartung


## References

1. Virtual International Authority File
2. CERL Thesaurus
3. NUKAT
4. CONOR.SI
5. Czech National Authority Database
6. Collective electronic catalogue of the Biblioteche della Custodia di Terra Santa a Gerusalemme