# Nicolaas Hartsoeker

> Dutch mathematician and physicist (1656–1725)

**Wikidata**: [Q719162](https://www.wikidata.org/wiki/Q719162)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nicolaas_Hartsoeker)  
**Source**: https://4ort.xyz/entity/nicolaas-hartsoeker


## References

1. Czech National Authority Database
2. BnF authorities
3. Integrated Authority File
4. International Standard Name Identifier
5. Virtual International Authority File
6. CiNii Research
7. Nicolaas Hartsoeker. Biografisch Portaal
8. SNAC
9. Nicolaus Hartsoeker. La France savante
10. Freebase Data Dumps. 2013
11. [Source](http://digitale.beic.it/primo_library/libweb/action/search.do?fn=search&vid=BEIC&vl%283134987UI0%29=creator&vl%28freeText0%29=Hartsoeker%20Nicolaas)
12. La France savante
13. LIBRIS. 2013
14. Scientific Instrument Makers in the Netherlands