# Oskar Keller

> Swiss teacher, linguist and dialect researcher

**Wikidata**: [Q97144791](https://www.wikidata.org/wiki/Q97144791)  
**Source**: https://4ort.xyz/entity/oskar-keller


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. Virtual International Authority File
4. [Source](https://www.e-periodica.ch/digbib/view?pid=vxr-001:1945:8#295)