# Walter Feitknecht

> professor of chemistry, University of Bern and photographer

**Wikidata**: [Q21162303](https://www.wikidata.org/wiki/Q21162303)  
**Source**: https://4ort.xyz/entity/walter-feitknecht


## References

1. Mindat.org
2. Czech National Authority Database
3. [Source](https://en.foto-ch.ch/photographer?detail=33764&type=photographer)
4. Catalog of the German National Library
5. Virtual International Authority File
6. Integrated Authority File
7. [Source](https://www.helveticarchives.ch/detail.aspx?ID=521404)