# Robert A. Hatch

> American historian of science

**Wikidata**: [Q122051028](https://www.wikidata.org/wiki/Q122051028)  
**Source**: https://4ort.xyz/entity/robert-a-hatch


## References

1. [Source](https://history.ufl.edu/directory/robert-hatch/)
2. [Source](https://hssonline.org/page/hazen)
3. CiNii Research