# Friedrich Gruber

> conductor and opera manager in Bayreuth

**Wikidata**: [Q94341058](https://www.wikidata.org/wiki/Q94341058)  
**Source**: https://4ort.xyz/entity/friedrich-gruber-q94341058


## References

1. [Wiener Sonn- und Montags-Zeitung](http://anno.onb.ac.at/cgi-content/anno?aid=wsz&datum=19261213&seite=3)
2. Czech National Authority Database
3. Integrated Authority File