# John Holker

> English Jacobite soldier, industrialist and commercial spy

**Wikidata**: [Q6239578](https://www.wikidata.org/wiki/Q6239578)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Holker_(Jacobite))  
**Source**: https://4ort.xyz/entity/john-holker-q6239578


## References

1. Union List of Artist Names. 2009
2. IdRef
3. general catalog of BnF
4. Faceted Application of Subject Terminology
5. SNAC
6. BnF authorities
7. Virtual International Authority File