# Mary P. Ryan

> American historian

**Wikidata**: [Q6780474](https://www.wikidata.org/wiki/Q6780474)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mary_P._Ryan)  
**Source**: https://4ort.xyz/entity/mary-p-ryan


## References

1. Freebase Data Dumps
2. Czech National Authority Database
3. [Source](https://library.columbia.edu/about/awards/bancroft/previous_awards.html)
4. Virtual International Authority File
5. CiNii Research