# Charles-Louis-Joseph-Xavier de la Vallée Poussin

> Belgian geologist (1827–1903)

**Wikidata**: [Q1065366](https://www.wikidata.org/wiki/Q1065366)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Charles-Louis_de_la_Vallée_Poussin)  
**Source**: https://4ort.xyz/entity/charles-louis-joseph-xavier-de-la-vall-e-poussin


## References

1. Virtual International Authority File
2. BnF authorities