# John P. Harthan

> 1916-04-15--2002-01-09

**Wikidata**: [Q113809619](https://www.wikidata.org/wiki/Q113809619)  
**Source**: https://4ort.xyz/entity/john-p-harthan


## References

1. IdRef
2. Czech National Authority Database
3. National Library of Israel Names and Subjects Authority File
4. NUKAT
5. MAK