# Johann Rudolf Sommer
**Wikidata**: [Q96383797](https://www.wikidata.org/wiki/Q96383797)  
**Source**: https://4ort.xyz/entity/johann-rudolf-sommer


## References

1. Historical Dictionary of Switzerland
2. Virtual International Authority File
3. [Source](http://www.hls-dhs-dss.ch/textes/d/D29688.php)
4. [Source](https://www.portraitarchiv.ch/portrait/show/158553)