# Carl Joseph Einwald
**Wikidata**: [Q59489479](https://www.wikidata.org/wiki/Q59489479)  
**Source**: https://4ort.xyz/entity/carl-joseph-einwald


## References

1. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000003902&local_base=svk04)
2. Czech National Authority Database
3. Virtual International Authority File
4. Bibliography of the History of the Czech Lands