# Jan Gromadzki
**Wikidata**: [Q106648794](https://www.wikidata.org/wiki/Q106648794)  
**Source**: https://4ort.xyz/entity/jan-gromadzki


## References

1. Czech National Authority Database
2. Catalog of the German National Library
3. Virtual International Authority File
4. The Fine Art Archive
5. NUKAT
6. MAK
7. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810647633405606)