# Bernhard Keller

> born 1789; died 1870; Zwitsers

**Wikidata**: [Q85535568](https://www.wikidata.org/wiki/Q85535568)  
**Source**: https://4ort.xyz/entity/bernhard-keller-q85535568


## References

1. Historical Dictionary of Switzerland
2. RKDartists
3. Virtual International Authority File
4. Integrated Authority File
5. CERL Thesaurus
6. Database of important Persons from Schaffhausen
7. British Museum person-institution thesaurus