# Robert Geyer

> Polish entrepreneur (1888-1939)

**Wikidata**: [Q11834956](https://www.wikidata.org/wiki/Q11834956)  
**Source**: https://4ort.xyz/entity/robert-geyer-q11834956


## References

1. Integrated Authority File
2. Virtual International Authority File
3. Sejm-Wielki.pl