# Johan Carl Fredrik Viertel

> Danish painter (1772–1834)

**Wikidata**: [Q20935862](https://www.wikidata.org/wiki/Q20935862)  
**Source**: https://4ort.xyz/entity/johan-carl-fredrik-viertel


## References

1. Union List of Artist Names. 2008
2. [artist list of the National Museum of Sweden. 2016](http://kulturnav.org/5fe90bf7-b6a6-4857-8e9f-b27b2c470579)
3. RKDartists
4. Virtual International Authority File
5. [Source](http://collection.nationalmuseum.se/eMuseumPlus?service=ExternalInterface&module=collection&objectId=25687&viewType=detailView)
6. Benezit Dictionary of Artists
7. KulturNav