# John P. Wetherill

> American engineer and industrialist (1844–1906); inventor of a magnetic separation procedure

**Wikidata**: [Q29788341](https://www.wikidata.org/wiki/Q29788341)  
**Source**: https://4ort.xyz/entity/john-p-wetherill


## References

1. [Source](https://archive.org/details/encyclopediaofpe03jord/page/792/mode/1up)
2. Find a Grave
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)