# The Gnarled Oak

> painting by Jacob van Ruisdael

**Wikidata**: [Q20969921](https://www.wikidata.org/wiki/Q20969921)  
**Source**: https://4ort.xyz/entity/the-gnarled-oak


## References

1. [Source](http://finearts.museum.ucsb.edu/mwebcgi/mweb.exe?request=record;id=1025;type=101)
2. Jacob van Ruisdael catalog raisonné, 1911
3. [Source](https://archive.org/stream/illustratedcatal00gale#page/48/mode/2up)
4. [Source](https://en.wikisource.org/wiki/Page:Charles_Sedelmayer_-_Catalog_of_100_paintings_-_illustratedcata04gallgoog.djvu/344)
5. [Source](https://archive.org/stream/catalogueraisonn04hofsuoft#page/156/mode/1up)