# Carl Joachim Haller von Hallerstein
**Wikidata**: [Q94865800](https://www.wikidata.org/wiki/Q94865800)  
**Source**: https://4ort.xyz/entity/carl-joachim-haller-von-hallerstein


## References

1. Catalog of the German National Library
2. Deutsche Biographie
3. CERL Thesaurus