# Ernst Keller

> Swiss graphic designer (1891–1968)

**Wikidata**: [Q52831574](https://www.wikidata.org/wiki/Q52831574)  
**Source**: https://4ort.xyz/entity/ernst-keller


## References

1. [Source](https://www.emuseum.ch/people/4069/ernst-keller/objects)
2. Catalog of the German National Library
3. Union List of Artist Names
4. RKDartists
5. Museum of Modern Art online collection
6. The Fine Art Archive
7. Virtual International Authority File
8. SIKART
9. Historical Dictionary of Switzerland
10. [Source](https://www.emuseum.ch/people/4069/ernst-keller)