# Portrait of Hans Olaf Heyerdahl

> painting by Eilif Peterssen

**Wikidata**: [Q106393007](https://www.wikidata.org/wiki/Q106393007)  
**Source**: https://4ort.xyz/entity/portrait-of-hans-olaf-heyerdahl


## References

1. [Source](https://portrettarkiv.ra.no/fotoweb/archives/5011-Norsk-portrettarkiv/Portretter/H001161.jpg.info)