# Jaap Leeuwenberg

> Dutch landscape architect, art historian and art dealer (1904-1978)

**Wikidata**: [Q33106613](https://www.wikidata.org/wiki/Q33106613)  
**Source**: https://4ort.xyz/entity/jaap-leeuwenberg


## References

1. RKDartists
2. Integrated Authority File
3. Union List of Artist Names. 2021
4. Virtual International Authority File
5. Biografisch Portaal