# Ernst Sigismund Arnold

> German art dealer (1792-1840)

**Wikidata**: [Q55848196](https://www.wikidata.org/wiki/Q55848196)  
**Source**: https://4ort.xyz/entity/ernst-sigismund-arnold


## References

1. RKDartists
2. Integrated Authority File
3. Catalog of the German National Library
4. Deutsche Biographie
5. British Museum person-institution thesaurus