# Cornelis Johannes Hellingwerff

> historian

**Wikidata**: [Q113989221](https://www.wikidata.org/wiki/Q113989221)  
**Source**: https://4ort.xyz/entity/cornelis-johannes-hellingwerff


## References

1. [Source](https://resolver.kb.nl/resolve?urn=ddd:010787126:mpeg21:a0001)
2. [Source](https://dwc.knaw.nl/biografie/biografisch-apparaat/pmknaw/?pagetype=authorDetail&aId=PE00000765)
3. [Source](http://www.dwc.knaw.nl/biografie/pmknaw/?page_id=&pagetype=authorDetail&aId=PE00000765)