# Ralph Heyward Isham

> American military officer, rare book collector (1890–1955)

**Wikidata**: [Q52150835](https://www.wikidata.org/wiki/Q52150835)  
**Source**: https://4ort.xyz/entity/ralph-heyward-isham


## References

1. Integrated Authority File
2. The Peerage
3. Find a Grave
4. Encyclopædia Britannica Online
5. [Find a Grave](https://www.findagrave.com/memorial/189047908/ralph_heyward_isham)
6. Virtual International Authority File
7. National Library of Israel Names and Subjects Authority File