# Emmanuel-Louis Gruner

> geologist and engineer (1809-1883)

**Wikidata**: [Q3052525](https://www.wikidata.org/wiki/Q3052525)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Emmanuel-Louis_Gruner)  
**Source**: https://4ort.xyz/entity/emmanuel-louis-gruner


## References

1. [Source](http://www.handbookofmineralogy.org/pdfs/grunerite.pdf)
2. BnF authorities
3. [Historique. 2100](https://lasim.org/qui-sommes-nous/historique.html)
4. [Source](https://annales.org/archives/dirstet.html)
5. Czech National Authority Database
6. Léonore database
7. general catalog of BnF
8. [Source](http://viaf.org/viaf/66768491/#Gruner,_Louis,_1809-1883)
9. Virtual International Authority File
10. La France savante
11. Freebase Data Dumps. 2013