# Josef Umann

> born 1850; died 1927

**Wikidata**: [Q104771869](https://www.wikidata.org/wiki/Q104771869)  
**Source**: https://4ort.xyz/entity/josef-umann


## References

1. IdRef
2. NUKAT
3. CiNii Research
4. Virtual International Authority File
5. Open Library
6. Faceted Application of Subject Terminology
7. Czech National Authority Database
8. Bibliography of the History of the Czech Lands