# Sophie Hardenberg

> German writer (1821-1898)

**Wikidata**: [Q15847988](https://www.wikidata.org/wiki/Q15847988)  
**Source**: https://4ort.xyz/entity/sophie-hardenberg


## References

1. Integrated Authority File
2. Virtual International Authority File
3. International Standard Name Identifier
4. IdRef
5. FactGrid