# Mason Ehrman Annex

> historic building in Portland, Oregon, USA

**Wikidata**: [Q57379109](https://www.wikidata.org/wiki/Q57379109)  
**Source**: https://4ort.xyz/entity/mason-ehrman-annex


## References

1. Oregon Historic Sites Database
2. [Restore Oregon](https://restoreoregon.org/demuro-awards-2/)
3. NRHP nomination: Portland New Chinatown–Japantown Historic District
4. Weekly List 12/1/89