# Max von Portheim

> Austrian historical researcher and collector (1857–1937)

**Wikidata**: [Q1267946](https://www.wikidata.org/wiki/Q1267946)  
**Source**: https://4ort.xyz/entity/max-von-portheim


## References

1. Integrated Authority File
2. RKDartists
3. Catalog of the German National Library
4. International Standard Name Identifier
5. Virtual International Authority File