# Johann Baptist Wirthmüller
**Wikidata**: [Q50917273](https://www.wikidata.org/wiki/Q50917273)  
**Source**: https://4ort.xyz/entity/johann-baptist-wirthm-ller


## References

1. IdRef
2. Czech National Authority Database
3. Catalog of the German National Library
4. Virtual International Authority File
5. Integrated Authority File