# Johannes Ruff

> Swiss painter, draftsman and copper engraver

**Wikidata**: [Q43397064](https://www.wikidata.org/wiki/Q43397064)  
**Source**: https://4ort.xyz/entity/johannes-ruff


## References

1. SIKART
2. Benezit Dictionary of Artists
3. CERL Thesaurus
4. Artnet
5. British Museum person-institution thesaurus
6. Frick Art Research Library Photoarchive
7. catalogo.beniculturali.it