# Karel IV of Schwarzenberg

> Czech nobleman and politician (1859–1913)

**Wikidata**: [Q12028276](https://www.wikidata.org/wiki/Q12028276)  
**Source**: https://4ort.xyz/entity/karel-iv-of-schwarzenberg


## References

1. [Source](https://digi.ceskearchivy.cz/DA?menu=3&id=2984&page=73&lang=cs)
2. Czech National Authority Database
3. The Fine Art Archive
4. [Source](https://macse.hu/gudenus/mfat/fam.aspx?id=19905)
5. Virtual International Authority File
6. Sejm-Wielki.pl
7. Bibliography of the History of the Czech Lands
8. Provenio