# John Treadwell Nichols

> American ichthyologist and ornithologist (1883-1958)

**Wikidata**: [Q1640072](https://www.wikidata.org/wiki/Q1640072)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_Treadwell_Nichols)  
**Source**: https://4ort.xyz/entity/john-treadwell-nichols


## References

1. Geni.com
2. International Standard Name Identifier
3. Virtual International Authority File
4. CiNii Research
5. Integrated Authority File
6. SNAC
7. Freebase Data Dumps. 2013
8. [Source](https://data.library.amnh.org/archives-authorities/id/amnhc_2000083)
9. [Source](https://data.library.amnh.org/archives-authorities/id/amnhc_2000348)
10. Library of Congress Control Number
11. The fresh-water fishes of China