# Johann Jakob Müller-Pack

> (1825-1899)

**Wikidata**: [Q55843255](https://www.wikidata.org/wiki/Q55843255)  
**Source**: https://4ort.xyz/entity/johann-jakob-m-ller-pack


## References

1. Deutsche Biographie
2. Catalog of the German National Library
3. Historical Dictionary of Switzerland