# Johann Karl von Schroeder
**Wikidata**: [Q94896247](https://www.wikidata.org/wiki/Q94896247)  
**Source**: https://4ort.xyz/entity/johann-karl-von-schroeder-q94896247


## References

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