# Hans Keidel

> German geologist and university teacher (1877-1954)

**Wikidata**: [Q19721052](https://www.wikidata.org/wiki/Q19721052)  
**Source**: https://4ort.xyz/entity/hans-keidel


## References

1. Integrated Authority File
2. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
3. Virtual International Authority File
4. Biodiversity Heritage Library