NM on the web...
https://web.archive.org/web/20100318042308/http://jpdeni.com/dbman/index.html
https://web.archive.org/web/20090220132313/http://jimandcarol.us/
https://web.archive.org/web/20080125130824/http://www.morethanspike.com/
https://web.archive.org/web/20080806002635/http://flapdoodlejpd.blogspot.com/
https://www.findagrave.com/user/profile/46945753

https://www.ourfamilyforum.org/FamilyForum/index.php?topic=2802.0
https://www.tinyportal.net/index.php&topic=33918.0

NM's ancestors on the web:
https://en.wikipedia.org/wiki/James_Thacher
https://www.americanrevolution.org/james-thachers-journal-1775/
https://allthingsliberty.com/2022/10/one-mans-campaign-against-smallpox-james-thacher-m-d-continental-army-physician/
https://openlibrary.org/books/OL6967542M/Military_journal_during_the_American_Revolutionary_War_from_1775_to_1783
https://jamanetwork.com/journals/jamasurgery/fullarticle/391794

https://en.wikipedia.org/wiki/George_Thatcher
https://mcarthurlibrary.org/local-archive/george-thacher-papers/
https://mcarthur.pastperfectonline.com/archive/950A0F92-C0F8-4116-95D3-790139345320
https://biddeford.mainememory.net/slideshow/546/display%3Fprev_object_id=1659&prev_object=page.html
