# Egon Neustadt
**Wikidata**: [Q72957663](https://www.wikidata.org/wiki/Q72957663)  
**Source**: https://4ort.xyz/entity/egon-neustadt


## References

1. Integrated Authority File
2. Archives Directory for the History of Collecting in America
3. Catalog of the German National Library
4. Faceted Application of Subject Terminology