# Richard Hinckley Allen

> American naturalist (1838–1908)

**Wikidata**: [Q3934810](https://www.wikidata.org/wiki/Q3934810)  
**Source**: https://4ort.xyz/entity/richard-hinckley-allen


## References

1. [Source](https://books.google.com/books?id=Y2JCAQAAMAAJ&pg=PA173)
2. [Source](https://books.google.com/books?id=ggE9AAAAYAAJ&pg=PA7)
3. [Source](https://www.jstor.org/stable/1632783?seq=2)
4. [Source](https://www.jstor.org/stable/40692916?seq=2)
5. Virtual International Authority File
6. Faceted Application of Subject Terminology
7. Open Library
8. CONOR.SI
9. NUKAT
10. [Source](https://books.google.com/books?id=IR43AAAAMAAJ&pg=PA181)
11. Catalogo of the National Library of India