# Ludwig Deichgraeber
**Wikidata**: [Q19959258](https://www.wikidata.org/wiki/Q19959258)  
**Source**: https://4ort.xyz/entity/ludwig-deichgraeber


## References

1. Integrated Authority File
2. archINFORM
3. [Source](https://www.archinform.net/service/wd_aiarch.php)