# Fritz Ostertag

> (1868-1948)

**Wikidata**: [Q78067792](https://www.wikidata.org/wiki/Q78067792)  
**Source**: https://4ort.xyz/entity/fritz-ostertag


## References

1. Historical Dictionary of Switzerland
2. Integrated Authority File
3. [Source](http://www.hls-dhs-dss.ch/textes/d/D43788.php)