# John Frederick Lewis

> 1860-1932 Philadelphia PA Collector Patron

**Wikidata**: [Q78163033](https://www.wikidata.org/wiki/Q78163033)  
**Source**: https://4ort.xyz/entity/john-frederick-lewis-q78163033


## References

1. Archives Directory for the History of Collecting in America
2. Czech National Authority Database
3. [Source](https://library.udel.edu/special/findaids/view?docId=ead/mss0129.xml;tab=print)
4. Faceted Application of Subject Terminology
5. Virtual International Authority File
6. [Source](https://babel.hathitrust.org/cgi/pt?id=nyp.33433006431674&view=1up&seq=44)
7. RKDartists
8. AlKindi
9. MAK
10. Digital Scriptorium Catalog