# Harold Nathaniel Shapiro

> Ph.D. Princeton University 1947

**Wikidata**: [Q102109582](https://www.wikidata.org/wiki/Q102109582)  
**Source**: https://4ort.xyz/entity/harold-nathaniel-shapiro


## References

1. IdRef
2. Mathematics Genealogy Project
3. Virtual International Authority File
4. CiNii Research
5. [Source](https://www.ams.org/notices/201504/rnoti-p438.pdf)
6. [Source](https://www.legacy.com/us/obituaries/nytimes/name/harold-shapiro-obituary?id=23705147)
7. [Source](https://paw.princeton.edu/memorial/harold-n-shapiro-47)
8. [Source](https://sites.google.com/oakland.edu/grossman/home/the-erdoes-number-project/the-erdoes-number-project-data-files/erdos0d)