# Maine Historical Society

> historical society in Portland, Maine

**Wikidata**: [Q6736375](https://www.wikidata.org/wiki/Q6736375)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Maine_Historical_Society)  
**Source**: https://4ort.xyz/entity/maine-historical-society


## References

1. [Association of Maine Archives and Museums](https://www.mainemuseums.org/MCIOP)
2. [Source](https://www.irs.gov/pub/irs-soi/eo_me.csv)
3. GRID Release 2017-01-10
4. Virtual International Authority File
5. [Source](https://www.irs.gov/charities-non-profits/exempt-organizations-business-master-file-extract-eo-bmf)
6. [Source](https://www.mainemuseums.org/Find)
7. [Source](https://www.nonprofitmaine.org/nonprofit-member-directory)
8. [Source](https://web.archive.org/web/20230502170545/https://nemanet.org/museums/search)
9. [Source](https://www.charitynavigator.org/ein/010211530)
10. Google Knowledge Graph
11. Nonprofit Explorer
12. [Nonprofit Explorer](https://projects.propublica.org/nonprofits/organizations/10211530)
13. GRID Release 2015-12-14
14. GRID Release 2016-12-06
15. [Source](https://snaccooperative.org/)
16. Aligned ISNI and Ringgold identifiers for institutions
17. Microsoft Academic Knowledge Graph
18. [Source](https://www.charitynavigator.org/index.cfm?bay=search.summary&orgid=15533&oldpage)
19. National Library of Israel Names and Subjects Authority File