# Berthold Egger
**Wikidata**: [Q22482797](https://www.wikidata.org/wiki/Q22482797)  
**Source**: https://4ort.xyz/entity/berthold-egger


## References

1. Czech National Authority Database
2. [Source](https://www.geschichtewiki.wien.gv.at/index.php?curid=11220)
3. Virtual International Authority File