# Wilhelm Koch
**Wikidata**: [Q29641961](https://www.wikidata.org/wiki/Q29641961)  
**Source**: https://4ort.xyz/entity/wilhelm-koch-q29641961


## References

1. Deutsche Biographie
2. Czech National Authority Database
3. Virtual International Authority File
4. [Source](https://www.deutsche-biographie.de/sfz43579.html)
5. IdRef