# John Troughton

> optician and instrument maker, fl. 1752-1784

**Wikidata**: [Q28857147](https://www.wikidata.org/wiki/Q28857147)  
**Source**: https://4ort.xyz/entity/john-troughton


## References

1. [Source](https://catalogo.museogalileo.it/biografia/JohnTroughton.html)