# John Hays Hammond Jr.

> American inventor (1888–1965)

**Wikidata**: [Q6238419](https://www.wikidata.org/wiki/Q6238419)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Hays_Hammond_Jr.)  
**Source**: https://4ort.xyz/entity/john-hays-hammond-jr


## References

1. Museum of Modern Art online collection
2. Archives Directory for the History of Collecting in America
3. National Inventors Hall of Fame
4. [Source](https://www.fi.edu/en/laureates/john-hays-hammond)
5. Faceted Application of Subject Terminology
6. Encyclopædia Britannica Online
7. SNAC
8. Find a Grave
9. BnF authorities
10. Sapere Encyclopedia