# Jac. J. Koeman

> Dutch painter (1889-1978)

**Wikidata**: [Q3033928](https://www.wikidata.org/wiki/Q3033928)  
**Source**: https://4ort.xyz/entity/jac-j-koeman


## References

1. RKDartists
2. Digital Library for Dutch Literature
3. [Source](https://www.dbnl.org/onzekinderboeken/jeugdlit_illustrator.php)
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. Biografisch Portaal
6. Virtual International Authority File
7. CollectieGelderland