# Nathaniel Kleitman

> American sleep researcher (1895–1999)

**Wikidata**: [Q967413](https://www.wikidata.org/wiki/Q967413)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nathaniel_Kleitman)  
**Source**: https://4ort.xyz/entity/nathaniel-kleitman


## References

1. Czech National Authority Database
2. [Source](https://www.nyam.org/fellows-grants/grants-awards/endowed-lectures/thomas-w-salmon-award-and-lecture/)
3. Mathematics Genealogy Project
4. [Source](http://viaf.org/viaf/data/viaf-20170101-links.txt.gz)
5. Virtual International Authority File
6. CiNii Research
7. SNAC
8. Freebase Data Dumps. 2013