# Roland Greene Usher

> American history professor (1880-1957)

**Wikidata**: [Q29915436](https://www.wikidata.org/wiki/Q29915436)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Roland_G._Usher_(historian))  
**Source**: https://4ort.xyz/entity/roland-greene-usher


## References

1. Integrated Authority File
2. Czech National Authority Database
3. CiNii Research
4. [Find a Grave](https://www.findagrave.com/memorial/42520963/roland-greene-usher)
5. Virtual International Authority File
6. National Library of Israel Names and Subjects Authority File
7. Bibliography of the History of the Czech Lands