# Heinrich Wilhelm Seyfried
**Wikidata**: [Q55134051](https://www.wikidata.org/wiki/Q55134051)  
**Source**: https://4ort.xyz/entity/heinrich-wilhelm-seyfried


## References

1. Integrated Authority File
2. Catalog of the German National Library
3. [Source](https://www.deutsche-biographie.de/sfz80127.html)
4. MAK
5. Virtual International Authority File