# Jules Mastbaum

> American theater owner and philanthropist

**Wikidata**: [Q18386164](https://www.wikidata.org/wiki/Q18386164)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jules_E._Mastbaum)  
**Source**: https://4ort.xyz/entity/jules-mastbaum


## References

1. Archives Directory for the History of Collecting in America
2. Faceted Application of Subject Terminology