# Leonhard Tietz

> German Jewish entrepreneur (1849-1914)

**Wikidata**: [Q120590](https://www.wikidata.org/wiki/Q120590)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Leonhard_Tietz)  
**Source**: https://4ort.xyz/entity/leonhard-tietz


## References

1. Czech National Authority Database
2. [Source](https://www.artic.edu/artworks/80607/self-portrait)
3. International Standard Name Identifier
4. Integrated Authority File
5. Virtual International Authority File
6. [Internationale Kunstausstellung des Sonderbundes Westdeutscher Kunstfreunde und Kunstler zu Coeln 1912](https://ia800904.us.archive.org/0/items/internationaleku00sond/internationaleku00sond.pdf)