# Sylvestr Harna
**Wikidata**: [Q28001375](https://www.wikidata.org/wiki/Q28001375)  
**Source**: https://4ort.xyz/entity/sylvestr-harna


## References

1. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000003057&local_base=svk04)
2. [Encyklopedie města Kroměříže](https://www.enkm.cz/sylvestr-harna)
3. Czech National Authority Database
4. [The Fine Art Archive](https://cs.isabart.org/person/26383)
5. [Database of the Military Historical Archive](https://www.vuapraha.cz/legionari/27671)
6. Legie 100
7. The Fine Art Archive
8. [Database of the Military Historical Archive](http://www.vuapraha.cz/soldier/20143769)
9. Bibliography of the History of the Czech Lands