# Helen Murray Free

> American chemist and educator (1923–2021)

**Wikidata**: [Q7476](https://www.wikidata.org/wiki/Q7476)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Helen_Murray_Free)  
**Source**: https://4ort.xyz/entity/helen-murray-free


## References

1. [Helen Murray Free Dies at 98; Chemist Developed Diabetes Test](https://www.nytimes.com/2021/05/03/science/helen-murray-free-dead.html)
2. [Source](https://oh.sciencehistory.org/sites/default/files/free_hm_0176_suppl.pdf)
3. [Source](https://www.nationalmedals.org/laureates)
4. [Source](http://www.invent.org/honor/inductees/inductee-detail/?IID=63)
5. [Source](https://www.womenofthehall.org/inductee/helen-murray-free/)
6. [Source](https://www.acs.org/content/acs/en/funding-and-awards/awards/national/bytopic/francis-p-garvan-john-m-olin-medal.html)
7. [Source](http://www.theaic.org/award_winners/chem_pioneer.html#cpa60s)
8. Virtual International Authority File