# Johann Nepomuk Maag

> German engraver and draftsman

**Wikidata**: [Q19286855](https://www.wikidata.org/wiki/Q19286855)  
**Source**: https://4ort.xyz/entity/johann-nepomuk-maag


## References

1. RKDartists
2. Czech National Authority Database
3. Integrated Authority File
4. general catalog of BnF
5. Virtual International Authority File
6. IdRef
7. CERL Thesaurus