# Josef Leopold Hrdina
**Wikidata**: [Q15830244](https://www.wikidata.org/wiki/Q15830244)  
**Source**: https://4ort.xyz/entity/josef-leopold-hrdina


## References

1. Czech National Authority Database
2. [Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=649ed80c5cb14d1298f229950c00c703&scan=68#scan68)
3. Integrated Authority File
4. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1306946647777048)
5. [The Fine Art Archive](https://cs.isabart.org/person/111769)
6. Virtual International Authority File
7. Students of the Universities of Prague 1882–1945