# Charles-Léon Durand-Claye

> civil engineer

**Wikidata**: [Q111705562](https://www.wikidata.org/wiki/Q111705562)  
**Source**: https://4ort.xyz/entity/charles-l-on-durand-claye


## References

1. Léonore database
2. Bibliothèque nationale de France
3. [Source](https://nouvelles-annales-poincare.univ-lorraine.fr/?l=D)
4. Czech National Authority Database