# John Lyle Campbell

> professor of chemistry and geology (1818-1886)

**Wikidata**: [Q110307502](https://www.wikidata.org/wiki/Q110307502)  
**Source**: https://4ort.xyz/entity/john-lyle-campbell


## References

1. [Find a Grave](https://www.findagrave.com/memorial/91607203/john-lyle-campbell)
2. Biodiversity Heritage Library