# John Langdon

> painting by John Greenwood

**Wikidata**: [Q20771454](https://www.wikidata.org/wiki/Q20771454)  
**Source**: https://4ort.xyz/entity/john-langdon-q20771454


## References

1. [Source](http://www.mfa.org/collections/object/john-langdon-33493)
2. [Source](https://www.mfa.org/collections/object/john-langdon-33493)