# Johann Georg Hagmann

> (1855-1932)

**Wikidata**: [Q78063859](https://www.wikidata.org/wiki/Q78063859)  
**Source**: https://4ort.xyz/entity/johann-georg-hagmann


## References

1. Historical Dictionary of Switzerland
2. Integrated Authority File
3. Catalog of the German National Library
4. [Source](http://www.hls-dhs-dss.ch/textes/d/D8238.php)