# Heinrich Hatt [-Haller]

> (1878-1940)

**Wikidata**: [Q96319143](https://www.wikidata.org/wiki/Q96319143)  
**Source**: https://4ort.xyz/entity/heinrich-hatt-haller-


## References

1. Historical Dictionary of Switzerland
2. Virtual International Authority File
3. Integrated Authority File
4. Catalog of the German National Library
5. [Source](http://www.hls-dhs-dss.ch/textes/d/D30364.php)