# Mendocino County Historical Society

> historical society in Ukiah, California, USA

**Wikidata**: [Q56852117](https://www.wikidata.org/wiki/Q56852117)  
**Source**: https://4ort.xyz/entity/mendocino-county-historical-society


## References

1. [Source](https://projects.propublica.org/nonprofits/organizations/946170100)
2. [Source](https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf)
3. Virtual International Authority File
4. [Source](https://www.californiahistorian.com/membership_directory)
5. Nonprofit Explorer
6. [Nonprofit Explorer](https://projects.propublica.org/nonprofits/organizations/946170100)