# Raymond J. Roark

> American mechanical engineer (1890-1966)

**Wikidata**: [Q47116153](https://www.wikidata.org/wiki/Q47116153)  
**Source**: https://4ort.xyz/entity/raymond-j-roark


## References

1. Library of Congress Authorities
2. OCLC, Inc.
3. Virtual International Authority File
4. CiNii Research
5. Open Library
6. CONOR.SI