# Robert Gordon Middleton
**Wikidata**: [Q111589500](https://www.wikidata.org/wiki/Q111589500)  
**Source**: https://4ort.xyz/entity/robert-gordon-middleton


## References

1. IdRef
2. Virtual International Authority File
3. CONOR.SI
4. Prabook
5. National Library of Israel Names and Subjects Authority File
6. Catalogo of the National Library of India