# George Gunther Hartwick
**Wikidata**: [Q97095709](https://www.wikidata.org/wiki/Q97095709)  
**Source**: https://4ort.xyz/entity/george-gunther-hartwick


## References

1. RKDartists
2. Artnet
3. Invaluable
4. Répertoire des artistes
5. [Source](http://artist.christies.com/_-26121.aspx)