# Joseph Landauer

> Austrian wholesale trader

**Wikidata**: [Q66740669](https://www.wikidata.org/wiki/Q66740669)  
**Source**: https://4ort.xyz/entity/joseph-landauer


## References

1. Q65932631
2. Integrated Authority File
3. [Source](https://www.grave-pictures.at/community/index.php?media/landauer-josef.27444/)