# Fraňa Josef Heidelberg
**Wikidata**: [Q95171537](https://www.wikidata.org/wiki/Q95171537)  
**Source**: https://4ort.xyz/entity/fra-a-josef-heidelberg


## References

1. Czech National Authority Database
2. [The Fine Art Archive](https://cs.isabart.org/person/19900)
3. [Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=3C695AA0FB3A4AF89642077E84A08DC7&scan=179#scan179)
4. Virtual International Authority File
5. The Fine Art Archive