# John B. Nicholson
**Wikidata**: [Q55995491](https://www.wikidata.org/wiki/Q55995491)  
**Source**: https://4ort.xyz/entity/john-b-nicholson


## References

1. MAK
2. datos.bne.es
3. IdRef
4. Faceted Application of Subject Terminology
5. National Library of Israel Names and Subjects Authority File