# John Mabon Warden
**Wikidata**: [Q12349921](https://www.wikidata.org/wiki/Q12349921)  
**Source**: https://4ort.xyz/entity/john-mabon-warden


## References

1. [Source](http://anno.onb.ac.at/cgi-content/anno-plus?aid=e1d&datum=1933&page=85&size=45)
2. Virtual International Authority File