# John O'Byrne

> astronomer

**Wikidata**: [Q133503390](https://www.wikidata.org/wiki/Q133503390)  
**Source**: https://4ort.xyz/entity/john-o-byrne-q133503390


## References

1. Integrated Authority File
2. Virtual International Authority File
3. [Source](https://trove.nla.gov.au/work/12898575)
4. [Source](https://www.sydney.edu.au/science/about/our-people/academic-staff/john-obyrne.html)