# Franz Karl Hägelin
**Wikidata**: [Q94937269](https://www.wikidata.org/wiki/Q94937269)  
**Source**: https://4ort.xyz/entity/franz-karl-h-gelin


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Czech National Authority Database
4. [Source](https://mix-n-match.toolforge.org/#/entry/63768271)