# A. Ronald Butler

> Britsh engineer and philatelist (1916-2003)

**Wikidata**: [Q4648344](https://www.wikidata.org/wiki/Q4648344)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/A._Ronald_Butler)  
**Source**: https://4ort.xyz/entity/a-ronald-butler


## References

1. [RPSL Website](https://www.rpsl.org.uk/The-Society/Medals-and-Awards/Crawford-Medal)
2. Virtual International Authority File