# Hermann Hagen

> German geographer (1889–1976)

**Wikidata**: [Q1611354](https://www.wikidata.org/wiki/Q1611354)  
**Source**: https://4ort.xyz/entity/hermann-hagen-q1611354


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Virtual International Authority File
4. [Source](https://kalliope-verbund.info/DE-611-BF-78084)