# John H. Matthys
**Wikidata**: [Q89738341](https://www.wikidata.org/wiki/Q89738341)  
**Source**: https://4ort.xyz/entity/john-h-matthys


## References

1. Virtual International Authority File
2. Norwegian Authority File: Persons and Corporate Bodies
3. Trove
4. Faceted Application of Subject Terminology
5. Library of Congress Authorities