# Samuel Pierpont Langley

> painting by Robert Gordon Hardie

**Wikidata**: [Q47512285](https://www.wikidata.org/wiki/Q47512285)  
**Source**: https://4ort.xyz/entity/samuel-pierpont-langley


## References

1. [Source](http://npg.si.edu/object/npg_S_NPG.79.65)
2. [Source](http://browse.americanartcollaborative.org/object/npg/47752.html)