# Robert J. Martin

> artist

**Wikidata**: [Q100240031](https://www.wikidata.org/wiki/Q100240031)  
**Source**: https://4ort.xyz/entity/robert-j-martin


## References

1. [Source](http://216.197.120.164/artistbibliog.cfm?id=3625)
2. National Gallery of Art Library Vertical Files
3. [artist file](https://dalnet-dia.primo.exlibrisgroup.com/permalink/01DAL_DIA/emvq92/alma991000743499703244)
4. [Source](https://goodfelloweb.com/dia/24.html)
5. [Source](https://library.nga.gov/permalink/01NGA_INST/1cl1g8d/alma993697033504896)
6. [Source](https://dalnet-dia.primo.exlibrisgroup.com/permalink/01DAL_DIA/emvq92/alma991000743499703244)