# Willem Witjens

> Dutch watercolourist, painter and draughtsperson (1884–1962)

**Wikidata**: [Q21555299](https://www.wikidata.org/wiki/Q21555299)  
**Source**: https://4ort.xyz/entity/willem-witjens


## References

1. RKDartists
2. Union List of Artist Names
3. The Righteous Among the Nations Database
4. [online catalogue of Huis van het boek. 1938](https://mmm-web.adlibhosting.com/AIS6/Details/collect/7668089)
5. [1929](https://n2t.net/ark:/33862/collect/508549)
6. Virtual International Authority File
7. Biografisch Portaal
8. Benezit Dictionary of Artists
9. [Source](https://www.collectiegelderland.nl/object/6f6bdf9e-bcd8-9e9b-bf40-936600e39015)
10. [Source](https://www.collectiegelderland.nl/object/b08bd123-a255-2c59-934c-edab4cb06e98)
11. [Source](https://www.collectiegelderland.nl/object/2b59eda5-d6b8-52e0-b7d1-d43b1bfe4dc4)
12. [Source](https://museumveluwezoom.nl/biografie/witjens-jan-willem-hendrik-willem/)
13. CollectieGelderland