# Johan Arthur Diemer Kool
**Wikidata**: [Q135300551](https://www.wikidata.org/wiki/Q135300551)  
**Source**: https://4ort.xyz/entity/johan-arthur-diemer-kool


## References

1. Biografisch Portaal
2. [1890](https://n2t.net/ark:/33862/collect/523567)