# Eugen Durnwalder

> Swiss photographer

**Wikidata**: [Q113353005](https://www.wikidata.org/wiki/Q113353005)  
**Source**: https://4ort.xyz/entity/eugen-durnwalder


## References

1. Catalog of the German National Library
2. fotoCH
3. Zürich Herbaria
4. Virtual International Authority File