# John Porter Brown

> 1814-1872

**Wikidata**: [Q109853970](https://www.wikidata.org/wiki/Q109853970)  
**Source**: https://4ort.xyz/entity/john-porter-brown


## References

1. Czech National Authority Database
2. BnF authorities
3. Virtual International Authority File
4. CiNii Research
5. Open Library
6. NUKAT
7. Catalogue of the National Library of Greece