# Karl Koetschau

> German art historian (1868-1949)

**Wikidata**: [Q1731972](https://www.wikidata.org/wiki/Q1731972)  
**Source**: https://4ort.xyz/entity/karl-koetschau


## References

1. Integrated Authority File
2. Czech National Authority Database
3. International Standard Name Identifier
4. Virtual International Authority File
5. IdRef