# Martin Clayton

> art historian, specialist in the drawings of Leonardo da Vinci

**Wikidata**: [Q23908851](https://www.wikidata.org/wiki/Q23908851)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Martin_Clayton)  
**Source**: https://4ort.xyz/entity/martin-clayton


## References

1. Czech National Authority Database
2. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
3. Virtual International Authority File
4. CiNii Research
5. Autoritats UB
6. NUKAT
7. Catalogue of the Unione Romana Biblioteche Scientifiche
8. MAK
9. Library of Congress Authorities
10. National Library of Israel Names and Subjects Authority File