# C. van Gelderen

> Dutch university teacher (1872–1945)

**Wikidata**: [Q65588707](https://www.wikidata.org/wiki/Q65588707)  
**Source**: https://4ort.xyz/entity/c-van-gelderen


## References

1. Catalog of the German National Library
2. Biografisch Portaal
3. Mathematics Genealogy Project
4. Virtual International Authority File
5. [Source](https://www.geheugenvandevu.nl/hoofdmenu/personen/gelderen-c-van)
6. [Source](http://collecties.stadsarchief.rotterdam.nl/publiek/detail.aspx?xmldescid=250059)