# Johann Jacob Heil

> (1884-1957)

**Wikidata**: [Q96319226](https://www.wikidata.org/wiki/Q96319226)  
**Source**: https://4ort.xyz/entity/johann-jacob-heil


## References

1. [Historical Dictionary of Switzerland. 2006](https://hls-dhs-dss.ch/de/articles/022991/2006-08-25/)
2. Historical Dictionary of Switzerland
3. Source
4. [Source](http://www.hls-dhs-dss.ch/textes/d/D22991.php)