# Jacques Guillaume Crahay
**Wikidata**: [Q19213685](https://www.wikidata.org/wiki/Q19213685)  
**Source**: https://4ort.xyz/entity/jacques-guillaume-crahay


## References

1. [Nieuw Nederlandsch Biografisch Woordenboek](https://www.dbnl.org/tekst/molh003nieu02_01/molh003nieu02_01_0818.php)
2. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb106152454)
3. [Source](http://www.dwc.knaw.nl/biografie/scientific-instrument-makers/?pagetype=authorDetail&aId=PE00011077)
4. general catalog of BnF
5. Virtual International Authority File
6. Biographie Nationale de Belgique
7. BnF authorities
8. Digital Library for Dutch Literature