# John Martin

> painting by Henry Warren (NPG NPG 958)

**Wikidata**: [Q28049560](https://www.wikidata.org/wiki/Q28049560)  
**Source**: https://4ort.xyz/entity/john-martin-q28049560


## References

1. [National Portrait Gallery (London) online artwork database](http://www.npg.org.uk/collections/search/portrait/mw04245/John-Martin)
2. Art UK website