# S. William Halperin

> American scholar of European diplomatic history

**Wikidata**: [Q55989370](https://www.wikidata.org/wiki/Q55989370)  
**Source**: https://4ort.xyz/entity/s-william-halperin


## References

1. [Source](https://www.nytimes.com/1979/04/19/archives/sw-halperin-retired-professor-and-author-dead-on-coast-at-74.html)
2. Integrated Authority File
3. Catalog of the German National Library
4. NUKAT
5. datos.bne.es
6. IdRef
7. Faceted Application of Subject Terminology