# Ferdinand Tadra

> Czech archivist and historian (1844-1910)

**Wikidata**: [Q6846651](https://www.wikidata.org/wiki/Q6846651)  
**Source**: https://4ort.xyz/entity/ferdinand-tadra


## References

1. Wikisource
2. Czech National Authority Database
3. The Fine Art Archive
4. [regional database of the Municipal Library of Jindřichův Hradec](https://jh.tritius.cz/authority/564310)
5. [Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=2B850E44806F4F6697CAE84A75F77997&scan=158#scan158)
6. BillionGraves
7. general catalog of BnF
8. Virtual International Authority File
9. CiNii Research
10. BnF authorities
11. Český hudební slovník osob a institucí
12. Bibliography of the History of the Czech Lands
13. Dictionary of Czech librarians