# Charles Duff

> British linguist (1894–1966)

**Wikidata**: [Q1951277](https://www.wikidata.org/wiki/Q1951277)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Charles_Duff)  
**Source**: https://4ort.xyz/entity/charles-duff


## References

1. International Standard Name Identifier
2. Faceted Application of Subject Terminology
3. Virtual International Authority File
4. CiNii Research
5. Open Library
6. Biblioteca Virtual Miguel de Cervantes
7. SNAC
8. Internet Speculative Fiction Database
9. NUKAT
10. National Library of Portugal
11. MAK
12. Trove
13. Google Knowledge Graph
14. Catalogue of the Library of the Pontifical University of the Holy Cross
15. Catalogo of the National Library of India