# Léon Zwingelstein

> French mountaineer (1898-1934)

**Wikidata**: [Q3271419](https://www.wikidata.org/wiki/Q3271419)  
**Source**: https://4ort.xyz/entity/l-on-zwingelstein


## References

1. BnF authorities
2. [Source](https://cimetiere.gescime.com/FicheDefunt/grenoble-cimetiere-38000/703733)
3. general catalog of BnF
4. Virtual International Authority File