# John Leonard Riddell

> American scientist (1807-1865)

**Wikidata**: [Q976793](https://www.wikidata.org/wiki/Q976793)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Leonard_Riddell)  
**Source**: https://4ort.xyz/entity/john-leonard-riddell


## References

1. International Plant Names Index
2. International Standard Name Identifier
3. Virtual International Authority File
4. Internet Speculative Fiction Database
5. [Source](http://famousamericans.net/johnleonardriddell/)
6. IdRef
7. [Source](http://id.loc.gov/authorities/names/n86873410.html)
8. [Source](https://portal.dnb.de/opac.htm?method=simpleSearch&cqlMode=true&query=nid%3D104372583)
9. Freebase Data Dumps. 2013
10. CERL Thesaurus
11. National Library of Israel Names and Subjects Authority File