# Leopold Sonnemann

> German journalist and publisher (1831–1909)

**Wikidata**: [Q216389](https://www.wikidata.org/wiki/Q216389)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Leopold_Sonnemann)  
**Source**: https://4ort.xyz/entity/leopold-sonnemann


## References

1. Integrated Authority File
2. Czech National Authority Database
3. International Standard Name Identifier
4. Google Knowledge Graph
5. Virtual International Authority File
6. Hessian Biography