# John Hodgdon Bradley

> American geologist (1898–1962)

**Wikidata**: [Q59630676](https://www.wikidata.org/wiki/Q59630676)  
**Source**: https://4ort.xyz/entity/john-hodgdon-bradley


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. NUKAT
4. IdRef
5. National Library of Israel Names and Subjects Authority File