# Friedrich Hamm

> German geologist (1891-1972)

**Wikidata**: [Q94937860](https://www.wikidata.org/wiki/Q94937860)  
**Source**: https://4ort.xyz/entity/friedrich-hamm


## References

1. Catalog of the German National Library
2. [Source](https://www.hannover-gis.de/GIS/index.action)
3. Integrated Authority File
4. [Source](https://kalliope-verbund.info/DE-611-BF-119429)
5. Virtual International Authority File