# Karl C. Berger
**Wikidata**: [Q95331420](https://www.wikidata.org/wiki/Q95331420)  
**Source**: https://4ort.xyz/entity/karl-c-berger


## References

1. Catalog of the German National Library
2. Czech National Authority Database
3. Virtual International Authority File
4. [Source](https://www.osttirol-heute.at/kultur/tiroler-landesmuseen-gebuertiger-matreier-karl-c-berger-uebernimmt-interimistische-fuehrung/)