# Ján Halaša

> Slovak photographer and pharmacist

**Wikidata**: [Q12768488](https://www.wikidata.org/wiki/Q12768488)  
**Source**: https://4ort.xyz/entity/j-n-hala-a


## References

1. Czech National Authority Database
2. Students of the Universities of Prague 1882–1945
3. The Fine Art Archive
4. Virtual International Authority File
5. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)