# Donald Elisha Harding Frear

> chemical pesticide researcher (1906–1973)

**Wikidata**: [Q112483562](https://www.wikidata.org/wiki/Q112483562)  
**Source**: https://4ort.xyz/entity/donald-elisha-harding-frear


## References

1. Czech National Authority Database
2. [Source](https://arks.libraries.psu.edu/ark:/42409/fa84890)
3. Find a Grave
4. Virtual International Authority File
5. CiNii Research