# Pehr Adrian Gadd

> Finnish chemist, ornithologist and biologist (1727-1797)

**Wikidata**: [Q3374265](https://www.wikidata.org/wiki/Q3374265)  
**Source**: https://4ort.xyz/entity/pehr-adrian-gadd


## References

1. Dictionary of Swedish National Biography
2. BnF authorities
3. BiographySampo
4. The National Biography of Finland
5. LIBRIS. 2018
6. Biodiversity Heritage Library
7. Biografiskt lexikon för Finland
8. general catalog of BnF
9. Virtual International Authority File
10. FactGrid