# Otto Diehl

> German geologist and from 1933 to 1942 director of the Hessische Geologische Landesanstalt zu Darmstadt

**Wikidata**: [Q94766502](https://www.wikidata.org/wiki/Q94766502)  
**Source**: https://4ort.xyz/entity/otto-diehl


## References

1. Catalog of the German National Library