# Maurice Dreyfuss

> French geologist and speleologist (1906-1975)

**Wikidata**: [Q3300710](https://www.wikidata.org/wiki/Q3300710)  
**Source**: https://4ort.xyz/entity/maurice-dreyfuss


## References

1. Fichier des personnes décédées mirror
2. Catalog of the German National Library
3. Virtual International Authority File
4. IdRef