# Bernhard Köhler
**Wikidata**: [Q64589908](https://www.wikidata.org/wiki/Q64589908)  
**Source**: https://4ort.xyz/entity/bernhard-k-hler-q64589908


## References

1. BnF authorities
2. 20th Century Press Archives
3. Catalog of the German National Library
4. [Source](https://kalliope-verbund.info/DE-611-BF-108469)
5. CONOR.SI
6. Virtual International Authority File