# R. B. McCallum

> British historian (1898-1973)

**Wikidata**: [Q261820](https://www.wikidata.org/wiki/Q261820)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/R._B._McCallum)  
**Source**: https://4ort.xyz/entity/r-b-mccallum


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. Virtual International Authority File
4. Freebase Data Dumps. 2013
5. IdRef