# Friedrich Donauer
**Wikidata**: [Q94827715](https://www.wikidata.org/wiki/Q94827715)  
**Source**: https://4ort.xyz/entity/friedrich-donauer


## References

1. Historical Dictionary of Switzerland
2. Integrated Authority File
3. Catalog of the German National Library
4. [Source](https://zenodo.org/records/13934081)